balance:
$-862.3 billion (2006 est.)

Exports:
$1.024 trillion f.o.b. (2006 est.)

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%
(2003)

Exports - partners:
Canada 23.4%, Mexico 13.3%, Japan 6.1%, China 4.6%, UK 4.3% (2005)

Imports:
$1.869 trillion f.o.b. (2006 est.)

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) (2003)

Imports - partners:
Canada 16.9%, China 15%, Mexico 10%, Japan 8.2%, Germany 5% (2005)

Reserves of foreign exchange and gold:
$69.19 billion (August 2006 est.)

Debt - external:
$10.04 trillion (30 June 2006 est.)

Economic aid - donor:
ODA, $6.9 billion (1997)

Currency (code):
US dollar (USD)

Currency code:
USD

Exchange rates:
British pounds per US dollar - 0.5500 (2005), 0.5462 (2004), 0.6125
(2003), 0.6672 (2002), 0.6947 (2001); Canadian dollars per US dollar
- 1.2118 (2005), 1.3010 (2004), 1.4011 (2003), 1.5693 (2002), 1.5488
(2001); Japanese yen per US dollar - 110.22 (2005), 108.19 (2004),
115.93 (2003), 125.39 (2002), 121.53 (2001); euros per US dollar -
0.8041 (2005), 0.8054 (2004), 0.8866 (2003), 1.0626 (2002), 1.1175
(2001); Chinese yuan per US dollar - 8.1943 (2005), 8.2768 (2004),
8.2770 (2003), 8.2770 (2002), 8.2271 (2001)

Fiscal year:
1 October - 30 September

Communications United States

Telephones - main lines in use:
268 million (2003)

Telephones - mobile cellular:
219.4 million (2005)

Telephone system:
general assessment: a large, technologically advanced, multipurpose
communications system
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
international: country code - 1; 24 ocean cable systems in use;
satellite earth stations - 61 Intelsat (45 Atlantic Ocean and 16
Pacific Ocean), 5 Intersputnik (Atlant