2003), 1.5693 (2002), 1.5488 (2001), 1.4851 (2000), 1.4857
(1999), Japanese yen per US dollar - 116.08 (2003), 125.39 (2002),
121.53 (2001), 107.77 (2000), 113.91 (1999), euros per US dollar -
0.8866 (2003), 1.0626 (2002), 1.1175 (2001), 1.08540 (2000), 0.93863
(1999)
Fiscal year:
1 October - 30 September
Communications United States
Telephones - main lines in use:
181,599,900 (2003)
Telephones - mobile cellular:
158.722 million (2003)
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 (Atlantic Ocean region), and 4
Inmarsat (Pacific and Atlantic Ocean regions) (2000)
Radio broadcast stations:
AM 4,762, FM 5,542, shortwave 18 (1998)
Radios:
575 million (1997)
Television broadcast stations:
more than 1,500 (including nearly 1,000 stations affiliated with
the five major networks - NBC, ABC, CBS, FOX, and PBS; in addition,
there are about 9,000 cable TV systems) (1997)
Televisions:
219 million (1997)
Internet country code:
.us
Internet hosts:
115,311,958 (2002)
Internet Service Providers (ISPs):
7,000 (2002 est.)
Internet users:
159 million (2002)
Transportation United States
Railways:
total: 228,464 km
standard gauge: 228,464 km 1.435-m gauge (2003)
Highways:
total: 6,406,296 km
paved: 4,148,395 km (including 74,898 km of expressways)
unpaved: 2,257,902 km (2002)
Waterways:
41,009 km (19,312 km used for commerce)
note: Saint Lawrence Seaway of 3,769 km, including the Saint
Lawrence River of 3,058 km, shared with Canada (2004)
Pipelines:
petroleum products 244,620 km; natural gas 548,665 km (2003)
Ports and harbors:
Anchorage, Baltimore, Boston, Charleston, Chicago, Duluth, Hampton
Roads, Honolulu, Houston, Jacksonville, Los Angeles, New Orleans,
New York, Philadelphia, Port Canaveral, Portland (Oregon), Prudhoe
Bay, San Francisco, Savannah, Seattle, Tampa, Toledo
Merchant marine:
total: 466 ships (1,000 GRT or over) 12,436,658
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