USA - All you need to know about the United States of America

·      Introduction :: UNITED STATES

·         Background:

Britain's American colonies broke with the mother country in 1776 and were recognized as the new nation of the United States of America following the Treaty of Paris in 1783. During the 19th and 20th centuries, 37 new states were added to the original 13 as the nation expanded across the North American continent and acquired a number of overseas possessions. The two most traumatic experiences in the nation's history were the Civil War (1861-65), in which a northern Union of states defeated a secessionist Confederacy of 11 southern slave states, and the Great Depression of the 1930s, an economic downturn during which about a quarter of the labor force lost its jobs. Buoyed by victories in World Wars I and II and the end of the Cold War in 1991, the US remains the world's most powerful nation state. Since the end of World War II, the economy has achieved relatively steady growth, low unemployment and inflation, and rapid advances in technology.

UNITED STATES SUMMARY

·      Geography :: UNITED STATES

·         Location:

North America, bordering both the North Atlantic Ocean and the North Pacific Ocean, between Canada and Mexico

Geographic coordinates:

38 00 N, 97 00 W

Map references:

North America

Area:

total: 9,833,517 sq km 

land: 9,147,593 sq km 

water: 685,924 sq km 

note: includes only the 50 states and District of Columbia, no overseas territories

country comparison to the world: 4

Area - comparative:

about half the size of Russia; about three-tenths the size of Africa; about half the size of South America (or slightly larger than Brazil); slightly larger than China; more than twice the size of the European Union

Land boundaries:

total: 12,048 km 

border countries (2): Canada 8893 km (including 2477 km with Alaska), Mexico 3155 km

note: US Naval Base at Guantanamo Bay, Cuba is leased by the US and is part of Cuba; the base boundary is 28.5 km

Coastline:

19,924 km 

Maritime claims:

territorial sea: 12 nm

exclusive economic zone: 200 nm

contiguous zone: 24 nm

continental shelf: not specified

Climate:

mostly temperate, but tropical in Hawaii and Florida, arctic in Alaska, semiarid in the great plains west of the Mississippi River, and arid in the Great Basin of the southwest; low winter temperatures in the northwest are ameliorated occasionally in January and February by warm chinook winds from the eastern slopes of the Rocky Mountains

Terrain:

vast central plain, mountains in west, hills and low mountains in east; rugged mountains and broad river valleys in Alaska; rugged, volcanic topography in Hawaii

Elevation:

mean elevation: 760 m 

lowest point: Death Valley (lowest point in North America) -86 m

highest point: Denali 6,190 m (Mount McKinley) (highest point in North America)

note: the peak of Mauna Kea (4,207 m above sea level) on the island of Hawaii rises about 10,200 m above the Pacific Ocean floor; by this measurement, it is the world's tallest mountain - higher than Mount Everest (8,850 m), which is recognized as the tallest mountain above sea level

Natural resources:

coal, copper, lead, molybdenum, phosphates, rare earth elements, uranium, bauxite, gold, iron, mercury, nickel, potash, silver, tungsten, zinc, petroleum, natural gas, timber, arable land, note, the US has the world's largest coal reserves with 491 billion short tons accounting for 27% of the world's total

Land use:

agricultural land: 44.5% (2011 est.)

arable land: 16.8% (2011 est.) / permanent crops: 0.3% (2011 est.) / permanent pasture: 27.4% (2011 est.)

forest: 33.3% (2011 est.)

other: 22.2% (2011 est.)

Irrigated land:

264,000 sq km (2012)

Population distribution:

large urban clusters are spread throughout the eastern half of the US (particularly the Great Lakes area, northeast, east, and southeast) and the western tier states; mountainous areas, principally the Rocky Mountains and Appalachian chain, deserts in the southwest, the dense boreal forests in the extreme north, and the central prarie states are less densely populated; Alaska's population is concentrated along its southern coast - with particular emphasis on the city of Anchorage - and Hawaii's is centered on the island of Oahu

Natural hazards:

tsunamis; volcanoes; earthquake activity around Pacific Basin; hurricanes along the Atlantic and Gulf of Mexico coasts; tornadoes in the Midwest and Southeast; mud slides in California; forest fires in the west; flooding; permafrost in northern Alaska, a major impediment to development

volcanism: volcanic activity in the Hawaiian Islands, Western Alaska, the Pacific Northwest, and in the Northern Mariana Islands; both Mauna Loa (4,170 m) in Hawaii and Mount Rainier (4,392 m) in Washington have been deemed Decade Volcanoes by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to their explosive history and close proximity to human populations; Pavlof (2,519 m) is the most active volcano in Alaska's Aleutian Arc and poses a significant threat to air travel since the area constitutes a major flight path between North America and East Asia; St. Helens (2,549 m), famous for the devastating 1980 eruption, remains active today; numerous other historically active volcanoes exist, mostly concentrated in the Aleutian arc and Hawaii; they include: in Alaska: Aniakchak, Augustine, Chiginagak, Fourpeaked, Iliamna, Katmai, Kupreanof, Martin, Novarupta, Redoubt, Spurr, Wrangell, Trident, Ugashik-Peulik, Ukinrek Maars, Veniaminof; in Hawaii: Haleakala, Kilauea, Loihi; in the Northern Mariana Islands: Anatahan; and in the Pacific Northwest: Mount Baker, Mount Hood; see note 2 under "Geography - note"

Environment - current issues:

air pollution; large emitter of carbon dioxide from the burning of fossil fuels; water pollution from runoff of pesticides and fertilizers; limited natural freshwater resources in much of the western part of the country require careful management; deforestation; mining; desertification; species conservation; invasive species

Environment - international agreements:

party to: Air Pollution, Air Pollution-Nitrogen Oxides, Antarctic-Environmental Protocol, Antarctic-Marine Living Resources, Antarctic Seals, Antarctic Treaty, Climate Change, Desertification, Endangered Species, Environmental Modification, Marine Dumping, Marine Life Conservation, Ozone Layer Protection, Ship Pollution, Tropical Timber 83, Tropical Timber 94, Wetlands, Whaling

signed, but not ratified: Air Pollution-Persistent Organic Pollutants, Air Pollution-Volatile Organic Compounds, Biodiversity, Climate Change-Kyoto Protocol, Hazardous Wastes

Geography - note:

note 1: world's third-largest country by size (after Russia and Canada) and by population (after China and India); Denali (Mt. McKinley) is the highest point in North America and Death Valley the lowest point on the continent

note 2: the western coast of the United States and southern coast of Alaska lie along the Ring of Fire, a belt of active volcanoes and earthquake epicenters bordering the Pacific Ocean; up to 90% of the world's earthquakes and some 75% of the world's volcanoes occur within the Ring of Fire

note 3: the Aleutian Islands are a chain of volcanic islands that divide the Bering Sea (north) from the main Pacific Ocean (south); they extend about 1,800 km westward from the Alaskan Peninsula; the archipelago consists of 14 larger islands, 55 smaller islands, and hundreds of islets; there are 41 active volcanoes on the islands, which together form a large northern section of the Ring of Fire

·      People and Society :: UNITED STATES

·         Population:

329,256,465 (July 2018 est.)

country comparison to the world: 3

Nationality:

noun: American(s)

adjective: American

Ethnic groups:

white 72.4%, black 12.6%, Asian 4.8%, Amerindian and Alaska native 0.9%, native Hawaiian and other Pacific islander 0.2%, other 6.2%, two or more races 2.9% (2010 est.)

note: a separate listing for Hispanic is not included because the US Census Bureau considers Hispanic to mean persons of Spanish/Hispanic/Latino origin including those of Mexican, Cuban, Puerto Rican, Dominican Republic, Spanish, and Central or South American origin living in the US who may be of any race or ethnic group (white, black, Asian, etc.); an estimated 16.3% of the total US population is Hispanic as of 2010

Languages:

English only 78.2%, Spanish 13.4%, Chinese 1.1%, other 7.3% (2017 est.)

note: data represent the language spoken at home; the US has no official national language, but English has acquired official status in 32 of the 50 states; Hawaiian is an official language in the state of Hawaii, and 20 indigenous languages are official in Alaska

Religions:

Protestant 46.5%, Roman Catholic 20.8%, Jewish 1.9%, Mormon 1.6%, other Christian 0.9%, Muslim 0.9%, Jehovah's Witness 0.8%, Buddhist 0.7%, Hindu 0.7%, other 1.8%, unaffiliated 22.8%, don't know/refused 0.6% (2014 est.)

Age structure:

0-14 years: 18.62% (male 31,329,121 /female 29,984,705)

15-24 years: 13.12% (male 22,119,340 /female 21,082,599)

25-54 years: 39.29% (male 64,858,646 /female 64,496,889)

55-64 years: 12.94% (male 20,578,432 /female 22,040,267)

65 years and over: 16.03% (male 23,489,515 /female 29,276,951) (2018 est.)

population pyramid: 

Dependency ratios:

total dependency ratio: 51.2 (2015 est.)

youth dependency ratio: 29 (2015 est.)

elderly dependency ratio: 22.1 (2015 est.)

potential support ratio: 4.5 (2015 est.)

Median age:

total: 38.2 years 

male: 37 years 

female: 39.5 years (2018 est.)

country comparison to the world: 61

Population growth rate:

0.8% (2018 est.)

country comparison to the world: 130

Birth rate:

12.4 births/1,000 population (2018 est.)

country comparison to the world: 157

Death rate:

8.2 deaths/1,000 population (2018 est.)

country comparison to the world: 86

Net migration rate:

3.9 migrant(s)/1,000 population (2017 est.)

country comparison to the world: 30

Population distribution:

large urban clusters are spread throughout the eastern half of the US (particularly the Great Lakes area, northeast, east, and southeast) and the western tier states; mountainous areas, principally the Rocky Mountains and Appalachian chain, deserts in the southwest, the dense boreal forests in the extreme north, and the central prarie states are less densely populated; Alaska's population is concentrated along its southern coast - with particular emphasis on the city of Anchorage - and Hawaii's is centered on the island of Oahu

Urbanization:

urban population: 82.3% of total population (2018)

rate of urbanization: 0.95% annual rate of change (2015-20 est.)

Major urban areas - population:

18.819 million New York-Newark, 12.458 million Los Angeles-Long Beach-Santa Ana, 8.864 million Chicago, 6.115 million Houston, 5.817 million Miami, 5.207 million WASHINGTON, D.C. (capital) (2018)

Sex ratio:

at birth: NA (2017 est.)

0-14 years: 1.04 male(s)/female (2017 est.)

15-24 years: 1.05 male(s)/female (2017 est.)

25-54 years: 1 male(s)/female (2017 est.)

55-64 years: 0.93 male(s)/female (2017 est.)

65 years and over: 0.79 male(s)/female (2017 est.)

total population: 0.97 male(s)/female (2017 est.)

Mother's mean age at first birth:

26.4 years (2015 est.)

Maternal mortality rate:

14 deaths/100,000 live births (2015 est.)

country comparison to the world: 139

Infant mortality rate:

total: 5.7 deaths/1,000 live births (2018 est.)

male: 6.2 deaths/1,000 live births (2018 est.)

female: 5.2 deaths/1,000 live births (2018 est.)

country comparison to the world: 170

Life expectancy at birth:

total population: 80.1 years (2018 est.)

male: 77.8 years (2018 est.)

female: 82.3 years (2018 est.)

country comparison to the world: 45

Total fertility rate:

1.87 children born/woman (2017 est.)

country comparison to the world: 142

Contraceptive prevalence rate:

72.7% (2013/15)

note: percent of women aged 15-44

Health expenditures:

17.1% of GDP (2014)

country comparison to the world: 2

Physicians density:

2.57 physicians/1,000 population (2014)

Hospital bed density:

2.9 beds/1,000 population (2013)

Drinking water source:

improved:urban: 99.4% of population

rural: 98.2% of population

total: 99.2% of population

unimproved:urban: 0.6% of population

rural: 1.8% of population

total: 0.8% of population (2015 est.)

Sanitation facility access:

improved:urban: 100% of population (2015 est.)

rural: 100% of population (2015 est.)

total: 100% of population (2015 est.)

unimproved:urban: 0% of population (2015 est.)

rural: 0% of population (2015 est.)

total: 0% of population (2015 est.)

HIV/AIDS - adult prevalence rate:

NA

HIV/AIDS - people living with HIV/AIDS:

NA

HIV/AIDS - deaths:

NA

Obesity - adult prevalence rate:

36.2% (2016)

country comparison to the world: 12

Children under the age of 5 years underweight:

0.5% (2012)

country comparison to the world: 126

Education expenditures:

5% of GDP (2014)

country comparison to the world: 78

School life expectancy (primary to tertiary education):

total: 16 years (2016)

male: 16 years (2016)

female: 17 years (2016)

Unemployment, youth ages 15-24:

total: 9.2% (2017 est.)

male: 10.3% (2017 est.)

female: 8.1% (2017 est.)

country comparison to the world: 131

·      Government :: UNITED STATES

·         Country name:

conventional long form: United States of America

conventional short form: United States

abbreviation: US or USA

etymology: the name America is derived from that of Amerigo VESPUCCI (1454-1512) - Italian explorer, navigator, and cartographer - using the Latin form of his name, Americus, feminized to America

Government type:

constitutional federal republic

Capital:

name: Washington, DC

geographic coordinates: 38 53 N, 77 02 W

time difference: UTC-5 (during Standard Time)

daylight saving time: +1hr, begins second Sunday in March; ends first Sunday in November

note: the 50 United States cover six time zones

Administrative divisions:

50 states and 1 district*; Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia*, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming

Dependent areas:

American Samoa, Baker Island, Guam, Howland Island, Jarvis Island, Johnston Atoll, Kingman Reef, Midway Islands, Navassa Island, Northern Mariana Islands, Palmyra Atoll, Puerto Rico, Virgin Islands, Wake Island

note: from 18 July 1947 until 1 October 1994, the US administered the Trust Territory of the Pacific Islands; it entered into a political relationship with all four political entities: the Northern Mariana Islands is a commonwealth in political union with the US (effective 3 November 1986); the Republic of the Marshall Islands signed a Compact of Free Association with the US (effective 21 October 1986); the Federated States of Micronesia signed a Compact of Free Association with the US (effective 3 November 1986); Palau concluded a Compact of Free Association with the US (effective 1 October 1994)

Independence:

4 July 1776 (declared independence from Great Britain); 3 September 1783 (recognized by Great Britain)

National holiday:

Independence Day, 4 July (1776)

Constitution:

history: previous 1781 (Articles of Confederation and Perpetual Union); latest drafted July - September 1787, submitted to the Congress of the Confederation 20 September 1787, submitted for states' ratification 28 September 1787, ratification completed by nine of the 13 states 21 June 1788, effective 4 March 1789

amendments: proposed as a "joint resolution" by Congress, which requires a two-thirds majority vote in both the House of Representatives and the Senate or by a constitutional convention called for by at least two-thirds of the state legislatures; passage requires ratification by three-fourths of the state legislatures or passage in state-held constitutional conventions as specified by Congress; the US president has no role in the constitutional amendment process; amended many times, last in 1992 (2018)

Legal system:

common law system based on English common law at the federal level; state legal systems based on common law except Louisiana, which is based on Napoleonic civil code; judicial review of legislative acts

International law organization participation:

withdrew acceptance of compulsory ICJ jurisdiction in 2005; withdrew acceptance of ICCt jurisdiction in 2002

Citizenship:

citizenship by birth: yes

citizenship by descent only: yes

dual citizenship recognized: no, but the US government acknowledges such situtations exist; US citizens are not encouraged to seek dual citizenship since it limits protection by the US

residency requirement for naturalization: 5 years

Suffrage:

18 years of age; universal

Executive branch:

chief of state: President Donald J. TRUMP (since 20 January 2017); Vice President Michael R. PENCE (since 20 January 2017); note - the president is both chief of state and head of government

head of government: President Donald J. TRUMP (since 20 January 2017); Vice President Michael R. PENCE (since 20 January 2017)

cabinet: Cabinet appointed by the president, approved by the Senate

elections/appointments: president and vice president indirectly elected on the same ballot by the Electoral College of 'electors' chosen from each state; president and vice president serve a 4-year term (eligible for a second term); election last held on 8 November 2016 (next to be held on 3 November 2020)

election results: Donald J. TRUMP elected president; electoral vote - Donald J. TRUMP (Republican Party) 304, Hillary D. CLINTON (Democratic Party) 227, other 7; percent of direct popular vote - Hillary D. CLINTON 48.2%, Donald J. TRUMP 46.1%, other 5.7%

Legislative branch:

description: bicameral Congress consists of:
Senate (100 seats; 2 members directly elected in each of the 50 state constituencies by simple majority vote except in Georgia and Louisiana which require an absolute majority vote with a second round if needed; members serve 6-year terms with one-third of membership renewed every 2 years)
House of Representatives (435 seats; members directly elected in single-seat constituencies by simple majority vote except in Georgia which requires an absolute majority vote with a second round if needed; members serve 2-year terms)

elections:
Senate - last held on 6 November 2018 (next to be held on 3 November 2020)
House of Representatives - last held on 6 November 2018 (next to be held on 3 November 2020)

election results:
Senate - percent of vote by party - NA; seats by party - Republican Party 53, Democratic Party 45, independent 2; composition - men 75, women 25, percent of women 25%
House of Representatives - percent of vote by party - NA; seats by party - Democratic Party 234, Republican Party 200, 1 seat still undecided; composition - men 328, women 106, percent of women 24.4%; note - total US Congress percent of women 24.5%

note: in addition to the regular members of the House of Representatives there are 6 non-voting delegates elected from the District of Columbia and the US territories of American Samoa, Guam, Puerto Rico, the Northern Mariana Islands, and the Virgin Islands; these are single seat constituencies directly elected by simple majority vote to serve a 2-year term (except for the resident commissioner of Puerto Rico who serves a 4-year term); the delegate can vote when serving on a committee and when the House meets as the Committee of the Whole House, but not when legislation is submitted for a “full floor” House vote; election of delegates last held on 6 November 2018 (next to be held on 3 November 2020)

Judicial branch:

highest courts: US Supreme Court (consists of 9 justices - the chief justice and 8 associate justices)

judge selection and term of office: president nominates and, with the advice and consent of the Senate, appoints Supreme Court justices; justices serve for life

subordinate courts: Courts of Appeal (includes the US Court of Appeal for the Federal District and 12 regional appeals courts); 94 federal district courts in 50 states and territories

note: the US court system consists of the federal court system and the state court systems; although each court system is responsible for hearing certain types of cases, neither is completely independent of the other, and the systems often interact

Political parties and leaders:

Democratic Party [Tom PEREZ]
Green Party [collective leadership]
Libertarian Party [Nicholas SARWARK]
Republican Party [Ronna Romney MCDANIEL]

International organization participation:

ADB (nonregional member), AfDB (nonregional member), ANZUS, APEC, Arctic Council, ARF, ASEAN (dialogue partner), Australia Group, BIS, BSEC (observer), CBSS (observer), CD, CE (observer), CERN (observer), CICA (observer), CP, EAPC, EAS, EBRD, EITI (implementing country), FAO, FATF, G-5, G-7, G-8, G-10, G-20, IADB, IAEA, IBRD, ICAO, ICC (national committees), ICRM, IDA, IEA, IFAD, IFC, IFRCS, IGAD (partners), IHO, ILO, IMF, IMO, IMSO, Interpol, IOC, IOM, ISO, ITSO, ITU, ITUC (NGOs), MIGA, MINUSMA, MINUSTAH, MONUSCO, NAFTA, NATO, NEA, NSG, OAS, OECD, OPCW, OSCE, Pacific Alliance (observer), Paris Club, PCA, PIF (partner), SAARC (observer), SELEC (observer), SICA (observer), SPC, UN, UNCTAD, UNESCO, UNHCR, UNITAR, UNMIL, UNMISS, UNRWA, UN Security Council (permanent), UNTSO, UPU, WCO, WHO, WIPO, WMO, WTO, ZC

Flag description:

13 equal horizontal stripes of red (top and bottom) alternating with white; there is a blue rectangle in the upper hoist-side corner bearing 50 small, white, five-pointed stars arranged in nine offset horizontal rows of six stars (top and bottom) alternating with rows of five stars; the 50 stars represent the 50 states, the 13 stripes represent the 13 original colonies; blue stands for loyalty, devotion, truth, justice, and friendship, red symbolizes courage, zeal, and fervency, while white denotes purity and rectitude of conduct; commonly referred to by its nickname of Old Glory

note: the design and colors have been the basis for a number of other flags, including Chile, Liberia, Malaysia, and Puerto Rico

National symbol(s):

bald eagle; national colors: red, white, blue

National anthem:

name: The Star-Spangled Banner

lyrics/music: Francis Scott KEY/John Stafford SMITH

note: adopted 1931; during the War of 1812, after witnessing the successful American defense of Fort McHenry in Baltimore following British naval bombardment, Francis Scott KEY wrote the lyrics to what would become the national anthem; the lyrics were set to the tune of "The Anacreontic Song"; only the first verse is sung

·      Economy :: UNITED STATES

·         Economy - overview:

The US has the most technologically powerful economy in the world, with a per capita GDP of $59,500. US firms are at or near the forefront in technological advances, especially in computers, pharmaceuticals, and medical, aerospace, and military equipment; however, their advantage has narrowed since the end of World War II. Based on a comparison of GDP measured at purchasing power parity conversion rates, the US economy in 2014, having stood as the largest in the world for more than a century, slipped into second place behind China, which has more than tripled the US growth rate for each year of the past four decades.

In the US, private individuals and business firms make most of the decisions, and the federal and state governments buy needed goods and services predominantly in the private marketplace. US business firms enjoy greater flexibility than their counterparts in Western Europe and Japan in decisions to expand capital plant, to lay off surplus workers, and to develop new products. At the same time, businesses face higher barriers to enter their rivals' home markets than foreign firms face entering US markets.

Long-term problems for the US include stagnation of wages for lower-income families, inadequate investment in deteriorating infrastructure, rapidly rising medical and pension costs of an aging population, energy shortages, and sizable current account and budget deficits.

The onrush of technology has been a driving factor in the gradual development of a "two-tier" labor market in which those at the bottom lack the education and the professional/technical skills of those at the top and, more and more, fail to get comparable pay raises, health insurance coverage, and other benefits. But the globalization of trade, and especially the rise of low-wage producers such as China, has put additional downward pressure on wages and upward pressure on the return to capital. Since 1975, practically all the gains in household income have gone to the top 20% of households. Since 1996, dividends and capital gains have grown faster than wages or any other category of after-tax income.

Imported oil accounts for more than 50% of US consumption and oil has a major impact on the overall health of the economy. Crude oil prices doubled between 2001 and 2006, the year home prices peaked; higher gasoline prices ate into consumers' budgets and many individuals fell behind in their mortgage payments. Oil prices climbed another 50% between 2006 and 2008, and bank foreclosures more than doubled in the same period. Besides dampening the housing market, soaring oil prices caused a drop in the value of the dollar and a deterioration in the US merchandise trade deficit, which peaked at $840 billion in 2008. Because the US economy is energy-intensive, falling oil prices since 2013 have alleviated many of the problems the earlier increases had created.

The sub-prime mortgage crisis, falling home prices, investment bank failures, tight credit, and the global economic downturn pushed the US into a recession by mid-2008. GDP contracted until the third quarter of 2009, the deepest and longest downturn since the Great Depression. To help stabilize financial markets, the US Congress established a $700 billion Troubled Asset Relief Program in October 2008. The government used some of these funds to purchase equity in US banks and industrial corporations, much of which had been returned to the government by early 2011. In January 2009, Congress passed and former President Barack OBAMA signed a bill providing an additional $787 billion fiscal stimulus to be used over 10 years - two-thirds on additional spending and one-third on tax cuts - to create jobs and to help the economy recover. In 2010 and 2011, the federal budget deficit reached nearly 9% of GDP. In 2012, the Federal Government reduced the growth of spending and the deficit shrank to 7.6% of GDP. US revenues from taxes and other sources are lower, as a percentage of GDP, than those of most other countries.

Wars in Iraq and Afghanistan required major shifts in national resources from civilian to military purposes and contributed to the growth of the budget deficit and public debt. Through FY 2018, the direct costs of the wars will have totaled more than $1.9 trillion, according to US Government figures.

In March 2010, former President OBAMA signed into law the Patient Protection and Affordable Care Act (ACA), a health insurance reform that was designed to extend coverage to an additional 32 million Americans by 2016, through private health insurance for the general population and Medicaid for the impoverished. Total spending on healthcare - public plus private - rose from 9.0% of GDP in 1980 to 17.9% in 2010.

In July 2010, the former president signed the DODD-FRANK Wall Street Reform and Consumer Protection Act, a law designed to promote financial stability by protecting consumers from financial abuses, ending taxpayer bailouts of financial firms, dealing with troubled banks that are "too big to fail," and improving accountability and transparency in the financial system - in particular, by requiring certain financial derivatives to be traded in markets that are subject to government regulation and oversight.

The Federal Reserve Board (Fed) announced plans in December 2012 to purchase $85 billion per month of mortgage-backed and Treasury securities in an effort to hold down long-term interest rates, and to keep short-term rates near zero until unemployment dropped below 6.5% or inflation rose above 2.5%. The Fed ended its purchases during the summer of 2014, after the unemployment rate dropped to 6.2%, inflation stood at 1.7%, and public debt fell below 74% of GDP. In December 2015, the Fed raised its target for the benchmark federal funds rate by 0.25%, the first increase since the recession began. With continued low growth, the Fed opted to raise rates several times since then, and in December 2017, the target rate stood at 1.5%.

In December 2017, Congress passed and President Donald TRUMP signed the Tax Cuts and Jobs Act, which, among its various provisions, reduces the corporate tax rate from 35% to 21%; lowers the individual tax rate for those with the highest incomes from 39.6% to 37%, and by lesser percentages for those at lower income levels; changes many deductions and credits used to calculate taxable income; and eliminates in 2019 the penalty imposed on taxpayers who do not obtain the minimum amount of health insurance required under the ACA. The new taxes took effect on 1 January 2018; the tax cut for corporations are permanent, but those for individuals are scheduled to expire after 2025. The Joint Committee on Taxation (JCT) under the Congressional Budget Office estimates that the new law will reduce tax revenues and increase the federal deficit by about $1.45 trillion over the 2018-2027 period. This amount would decline if economic growth were to exceed the JCT’s estimate.

GDP (purchasing power parity):

$19.49 trillion (2017 est.)

$19.06 trillion (2016 est.)

$18.77 trillion (2015 est.)

note: data are in 2017 dollars

country comparison to the world: 2

GDP (official exchange rate):

$19.49 trillion (2017 est.)

GDP - real growth rate:

2.2% (2017 est.)

1.6% (2016 est.)

2.9% (2015 est.)

country comparison to the world: 145

GDP - per capita (PPP):

$59,800 (2017 est.)

$58,900 (2016 est.)

$58,400 (2015 est.)

note: data are in 2017 dollars

country comparison to the world: 19

Gross national saving:

18.9% of GDP (2017 est.)

18.6% of GDP (2016 est.)

20.1% of GDP (2015 est.)

country comparison to the world: 106

GDP - composition, by end use:

household consumption: 68.4% (2017 est.)

government consumption: 17.3% (2017 est.)

investment in fixed capital: 17.2% (2017 est.)

investment in inventories: 0.1% (2017 est.)

exports of goods and services: 12.1% (2017 est.)

imports of goods and services: -15% (2017 est.)

GDP - composition, by sector of origin:

agriculture: 0.9% (2017 est.)

industry: 19.1% (2017 est.)

services: 80% (2017 est.)

Agriculture - products:

wheat, corn, other grains, fruits, vegetables, cotton; beef, pork, poultry, dairy products; fish; forest products

Industries:

highly diversified, world leading, high-technology innovator, second-largest industrial output in the world; petroleum, steel, motor vehicles, aerospace, telecommunications, chemicals, electronics, food processing, consumer goods, lumber, mining

Industrial production growth rate:

2.3% (2017 est.)

country comparison to the world: 122

Labor force:

160.4 million (2017 est.)

note: includes unemployed

country comparison to the world: 3

Labor force - by occupation:

agriculture: 0.7% (2009)

industry: 20.3% (2009)

services: 37.3% (2009)

industry and services: 24.2% (2009)

manufacturing: 17.6% (2009)

farming, forestry, and fishing: 0.7% (2009)

manufacturing, extraction, transportation, and crafts: 20.3% (2009)

managerial, professional, and technical: 37.3% (2009)

sales and office: 24.2% (2009)

other services: 17.6% (2009)

note: figures exclude the unemployed

Unemployment rate:

4.4% (2017 est.)

4.9% (2016 est.)

country comparison to the world: 62

Population below poverty line:

15.1% (2010 est.)

Household income or consumption by percentage share:

lowest 10%: 2% 

highest 10%: 30% (2007 est.)

Distribution of family income - Gini index:

45 (2007)

40.8 (1997)

country comparison to the world: 41

Budget:

revenues: 3.315 trillion (2017 est.)

expenditures: 3.981 trillion (2017 est.)

note: revenues exclude social contributions of approximately $1.0 trillion; expenditures exclude social benefits of approximately $2.3 trillion

Taxes and other revenues:

17% (of GDP) (2017 est.)

note: excludes contributions for social security and other programs; if social contributions were added, taxes and other revenues would amount to approximately 22% of GDP

country comparison to the world: 172

Budget surplus (+) or deficit (-):

-3.4% (of GDP) (2017 est.)

country comparison to the world: 145

Public debt:

78.8% of GDP (2017 est.)

81.2% of GDP (2016 est.)

note: data cover only what the United States Treasury denotes as "Debt Held by the Public," which includes all debt instruments issued by the Treasury that are owned by non-US Government entities; the data include Treasury debt held by foreign entities; the data exclude debt issued by individual US states, as well as intragovernmental debt; intragovernmental debt consists of Treasury borrowings from surpluses in the trusts for Federal Social Security, Federal Employees, Hospital and Supplemental Medical Insurance (Medicare), Disability and Unemployment, and several other smaller trusts; if data for intragovernment debt were added, "gross debt" would increase by about one-third of GDP

country comparison to the world: 36

Fiscal year:

1 October - 30 September

Inflation rate (consumer prices):

2.1% (2017 est.)

1.3% (2016 est.)

country comparison to the world: 110

Central bank discount rate:

0.5% (31 December 2010)

0.5% (31 December 2009)

country comparison to the world: 137

Commercial bank prime lending rate:

4.1% (31 December 2017 est.)

3.51% (31 December 2016 est.)

country comparison to the world: 165

Stock of narrow money:

$3.512 trillion (31 December 2017 est.)

$3.251 trillion (31 December 2016 est.)

country comparison to the world: 3

Stock of broad money:

$3.512 trillion (31 December 2017 est.)

$3.251 trillion (31 December 2016 est.)

country comparison to the world: 3

Stock of domestic credit:

$21.59 trillion (31 December 2017 est.)

$20.24 trillion (31 December 2016 est.)

country comparison to the world: 2

Market value of publicly traded shares:

$25.07 trillion (31 December 2015 est.)

$26.33 trillion (31 December 2014 est.)

$24.03 trillion (31 December 2013 est.)

country comparison to the world: 1

Current account balance:

-$449.1 billion (2017 est.)

-$432.9 billion (2016 est.)

country comparison to the world: 206

Exports:

$1.553 trillion (2017 est.)

$1.456 trillion (2016 est.)

country comparison to the world: 2

Exports - partners:

Canada 18.3%, Mexico 15.7%, China 8.4%, Japan 4.4% (2017)

Exports - commodities:

agricultural products (soybeans, fruit, corn) 9.2%, industrial supplies (organic chemicals) 26.8%, capital goods (transistors, aircraft, motor vehicle parts, computers, telecommunications equipment) 49.0%, consumer goods (automobiles, medicines) 15.0% (2008 est.)

Imports:

$2.361 trillion (2017 est.)

$2.208 trillion (2016 est.)

country comparison to the world: 1

Imports - commodities:

agricultural products 4.9%, industrial supplies 32.9% (crude oil 8.2%), capital goods 30.4% (computers, telecommunications equipment, motor vehicle parts, office machines, electric power machinery), consumer goods 31.8% (automobiles, clothing, medicines, furniture, toys) (2008 est.)

Imports - partners:

China 21.6%, Mexico 13.4%, Canada 12.8%, Japan 5.8%, Germany 5% (2017)

Reserves of foreign exchange and gold:

$123.3 billion (31 December 2017 est.)

$117.6 billion (31 December 2015 est.)

country comparison to the world: 20

Debt - external:

$17.91 trillion (31 March 2016 est.)

$17.85 trillion (31 March 2015 est.)

note: approximately 4/5ths of US external debt is denominated in US dollars; foreign lenders have been willing to hold US dollar denominated debt instruments because they view the dollar as the world's reserve currency

country comparison to the world: 1

Stock of direct foreign investment - at home:

$4.08 trillion (31 December 2017 est.)

$3.614 trillion (31 December 2016 est.)

country comparison to the world: 2

Stock of direct foreign investment - abroad:

$5.711 trillion (31 December 2017 est.)

$5.352 trillion (31 December 2016 est.)

country comparison to the world: 2

Exchange rates:

British pounds per US dollar: 0.7836 (2017 est.), 0.738 (2016 est.), 0.738 (2015 est.), 0.607 (2014 est), 0.6391 (2013 est.)
Canadian dollars per US dollar: 1, 1.308 (2017 est.), 1.3256 (2016 est.), 1.3256 (2015 est.), 1.2788 (2014 est.), 1.0298 (2013 est.)
Chinese yuan per US dollar: 1, 6.7588 (2017 est.), 6.6445 (2016 est.), 6.2275 (2015 est.), 6.1434 (2014 est.), 6.1958 (2013 est.)
euros per US dollar: 0.885 (2017 est.), 0.903 (2016 est.), 0.9214(2015 est.), 0.885 (2014 est.), 0.7634 (2013 est.)
Japanese yen per US dollar: 111.10 (2017 est.), 108.76 (2016 est.), 108.76 (2015 est.), 121.02 (2014 est.), 97.44 (2013 est.)

·      Energy :: UNITED STATES

·         Electricity access:

electrification - total population: 100% (2016)

Electricity - production:

4.095 trillion kWh (2016 est.)

country comparison to the world: 2

Electricity - consumption:

3.902 trillion kWh (2016 est.)

country comparison to the world: 2

Electricity - exports:

9.695 billion kWh (2016 est.)

country comparison to the world: 22

Electricity - imports:

72.72 billion kWh (2016 est.)

country comparison to the world: 1

Electricity - installed generating capacity:

1.087 billion kW (2016 est.)

country comparison to the world: 2

Electricity - from fossil fuels:

70% of total installed capacity (2016 est.)

country comparison to the world: 111

Electricity - from nuclear fuels:

9% of total installed capacity (2017 est.)

country comparison to the world: 18

Electricity - from hydroelectric plants:

7% of total installed capacity (2017 est.)

country comparison to the world: 128

Electricity - from other renewable sources:

14% of total installed capacity (2017 est.)

country comparison to the world: 65

Crude oil - production:

9.352 million bbl/day (2017 est.)

country comparison to the world: 3

Crude oil - exports:

1.158 million bbl/day (2017 est.)

country comparison to the world: 12

Crude oil - imports:

7.969 million bbl/day (2017 est.)

country comparison to the world: 1

Crude oil - proved reserves:

NA bbl (1 January 2018 est.)

Refined petroleum products - production:

20.3 million bbl/day (2017 est.)

country comparison to the world: 1

Refined petroleum products - consumption:

19.96 million bbl/day (2017 est.)

country comparison to the world: 1

Refined petroleum products - exports:

5.218 million bbl/day (2017 est.)

country comparison to the world: 1

Refined petroleum products - imports:

2.175 million bbl/day (2017 est.)

country comparison to the world: 2

Natural gas - production:

772.8 billion cu m (2017 est.)

country comparison to the world: 1

Natural gas - consumption:

767.6 billion cu m (2017 est.)

country comparison to the world: 1

Natural gas - exports:

89.7 billion cu m (2017 est.)

country comparison to the world: 4

Natural gas - imports:

86.15 billion cu m (2017 est.)

country comparison to the world: 4

Natural gas - proved reserves:

0 cu m (1 January 2017 est.)

country comparison to the world: 203

Carbon dioxide emissions from consumption of energy:

5.242 billion Mt (2017 est.)

country comparison to the world: 2

·      Communications :: UNITED STATES

·         Telephones - fixed lines:

total subscriptions: 119.902 million (2017 est.)

subscriptions per 100 inhabitants: 37 (2017 est.)

country comparison to the world: 2

Telephones - mobile cellular:

total subscriptions: 395.881 million (2017 est.)

subscriptions per 100 inhabitants: 121 (2017 est.)

country comparison to the world: 4

Telephone system:

general assessment: a large, technologically advanced, multipurpose communications system (2016)

domestic: a large system of fiber-optic cable, microwave radio relay, coaxial cable, and domestic satellites carries every form of telephone traffic; a rapidly growing cellular system carries mobile telephone traffic throughout the country (2016)

international: country code - 1; multiple ocean cable systems provide international connectivity; satellite earth stations - 61 Intelsat (45 Atlantic Ocean and 16 Pacific Ocean), 5 Intersputnik (Atlantic Ocean region), and 4 Inmarsat (Pacific and Atlantic Ocean regions) (2016)

Broadcast media:

4 major terrestrial TV networks with affiliate stations throughout the country, plus cable and satellite networks, independent stations, and a limited public broadcasting sector that is largely supported by private grants; overall, thousands of TV stations broadcasting; multiple national radio networks with many affiliate stations; while most stations are commercial, National Public Radio (NPR) has a network of some 900 member stations; satellite radio available; in total, over 15,000 radio stations operating (2018)

Internet country code:

.us

Internet users:

total: 246,809,221 (July 2016 est.)

percent of population: 76.2% (July 2016 est.)

country comparison to the world: 3

Broadband - fixed subscriptions:

total: 109.838 million (2017 est.)

subscriptions per 100 inhabitants: 34 (2017 est.)

country comparison to the world: 2

Communications - note:

note 1: The Library of Congress, Washington DC, USA, claims to be the largest library in the world with more than 167 million items (as of 2018); its collections are universal, not limited by subject, format, or national boundary, and include materials from all parts of the world and in over 450 languages; collections include: books, newspapers, magazines, sheet music, sound and video recordings, photographic images, artwork, architectural drawings, and copyright data

note 2: Cape Canaveral, Florida, USA, hosts one of four dedicated ground antennas that assist in the operation of the Global Positioning System (GPS) navigation system (the others are on Ascension (Saint Helena, Ascension, and Tistan da Cunha), Diego Garcia (British Indian Ocean Territory), and at Kwajalein (Marshall Islands)

·      Transportation :: UNITED STATES

·         National air transport system:

number of registered air carriers: 92 (2015)

inventory of registered aircraft operated by air carriers: 6,817 (2015)

annual passenger traffic on registered air carriers: 798.23 million (2015)

annual freight traffic on registered air carriers: 37.219 billion mt-km (2015)

Civil aircraft registration country code prefix:

N (2016)

Airports:

13,513 (2013)

country comparison to the world: 1

Airports - with paved runways:

total: 5,054 (2013)

over 3,047 m: 189 (2013)

2,438 to 3,047 m: 235 (2013)

1,524 to 2,437 m: 1,478 (2013)

914 to 1,523 m: 2,249 (2013)

under 914 m: 903 (2013)

Airports - with unpaved runways:

total: 8,459 (2013)

over 3,047 m: 1 (2013)

2,438 to 3,047 m: 6 (2013)

1,524 to 2,437 m: 140 (2013)

914 to 1,523 m: 1,552 (2013)

under 914 m: 6,760 (2013)

Heliports:

5,287 (2013)

Pipelines:

1984321 km natural gas, 240711 km petroleum products (2013)

Railways:

total: 293,564 km (2014)

standard gauge: 293,564.2 km 1.435-m gauge (2014)

country comparison to the world: 1

Roadways:

total: 6,586,610 km (2012)

paved: 4,304,715 km (includes 76,334 km of expressways) (2012)

unpaved: 2,281,895 km (2012)

country comparison to the world: 1

Waterways:

41,009 km (19,312 km used for commerce; Saint Lawrence Seaway of 3,769 km, including the Saint Lawrence River of 3,058 km, is shared with Canada) (2012)

country comparison to the world: 5

Merchant marine:

total: 3,611 (2017)

by type: bulk carrier 5, container ship 61, general cargo 114, oil tanker 66, other 3365 (2017)

country comparison to the world: 5

Ports and terminals:

oil terminal(s): LOOP terminal, Haymark terminal

container port(s) (TEUs): Charleston (1,996,282), Hampton Roads (2,655,705), Houston (2,174,000), Long Beach (6,775,171), Los Angeles (8,856,783), New York/New Jersey (6,251,953), Oakland (2,370,000), Savannah (3,737,521), Seattle (3,615,752) (2016)

LNG terminal(s) (export): Kenai (AK)

LNG terminal(s) (import): Cove Point (MD), Elba Island (GA), Everett (MA), Freeport (TX), Golden Pass (TX), Hackberry (LA), Lake Charles (LA), Neptune (offshore), Northeast Gateway (offshore), Pascagoula (MS), Sabine Pass (TX)

cargo ports: Baton Rouge, Corpus Christi, Hampton Roads, Houston, Long Beach, Los Angeles, New Orleans, New York, Plaquemines (LA), Tampa, Texas City

cruise departure ports (passengers): Miami (2,032,000), Port Everglades (1,277,000), Port Canaveral (1,189,000), Seattle (430,000), Long Beach (415,000) (2009)

·      Military and Security :: UNITED STATES

·         Military expenditures:

3.29% of GDP (2016)

3.3% of GDP (2015)

3.51% of GDP (2014)

3.83% of GDP (2013)

4.24% of GDP (2012)

country comparison to the world: 24

Military branches:

United States Armed Forces: US Army, US Navy (includes Marine Corps), US Air Force, US Coast Guard; note - Coast Guard administered in peacetime by the Department of Homeland Security, but in wartime reports to the Department of the Navy (2017)

Military service age and obligation:

18 years of age (17 years of age with parental consent) for male and female voluntary service; no conscription; maximum enlistment age 42 (Army), 27 (Air Force), 34 (Navy), 28 (Marines); 8-year service obligation, including 2-5 years active duty (Army), 2 years active (Navy), 4 years active (Air Force, Marines); all military occupations and positions open to women (2016)

·      Transnational Issues :: UNITED STATES

·         Disputes - international:

the US has intensified domestic security measures and is collaborating closely with its neighbors, Canada and Mexico, to monitor and control legal and illegal personnel, transport, and commodities across the international borders; abundant rainfall in recent years along much of the Mexico-US border region has ameliorated periodically strained water-sharing arrangements; 1990 Maritime Boundary Agreement in the Bering Sea still awaits Russian Duma ratification; Canada and the United States dispute how to divide the Beaufort Sea and the status of the Northwest Passage but continue to work cooperatively to survey the Arctic continental shelf; The Bahamas and US have not been able to agree on a maritime boundary; US Naval Base at Guantanamo Bay is leased from Cuba and only mutual agreement or US abandonment of the area can terminate the lease; Haiti claims US-administered Navassa Island; US has made no territorial claim in Antarctica (but has reserved the right to do so) and does not recognize the claims of any other states; Marshall Islands claims Wake Island; Tokelau included American Samoa's Swains Island among the islands listed in its 2006 draft constitution

Refugees and internally displaced persons:

refugees (country of origin): the US admitted 22,491 refugees during FY2018 including: 7,878 (Democratic Republic of the Congo), 3,444 (Burma), 2,635 (Ukraine), 2,228 (Bangladesh), 1,269 (Eritrea)

note: 72,722 Venezuelans have claimed asylum since 2014 because of the economic and political crisis (2018)

Illicit drugs:

world's largest consumer of cocaine (shipped from Colombia through Mexico and the Caribbean), Colombian heroin, and Mexican heroin and marijuana; major consumer of ecstasy and Mexican methamphetamine; minor consumer of high-quality Southeast Asian heroin; illicit producer of cannabis, marijuana, depressants, stimulants, hallucinogens, and methamphetamine; money-laundering center

Source: CIA Factbook