| United States of America : Geographic coordinates |
38 00 N, 97 00 W |
| United States of America : Population growth rate |
0.97% (2010 est.) |
| United States of America : Birth rate |
13.83 births/1,000 population (2010 est.) |
| United States of America : Death rate |
8.38 deaths/1,000 population (July 2010 est.) |
| United States of America : People living with HIV/AIDS |
1.2 million (2007 est.) |
| United States of America : Independence |
4 July 1776 |
| United States of America : National holiday |
Independence Day, 4 July |
| United States of America : Constitution |
17 September 1787 |
| United States of America : GDP |
purchasing power parity - $14.26 trillion (2009 est.) |
| United States of America : GDP - per capita |
purchasing power parity - $46,400 (2009 est.) |
| United States of America : Electricity - consumption |
3.873 trillion kWh (2008 est.) |
| United States of America : Exports |
$776 billion capital goods, automobiles, industrial supplies and raw materials, consumer goods, agricultural products |
| United States of America : Imports |
$1.223 trillion crude oil and refined petroleum products, machinery, automobiles, consumer goods, industrial raw materials, food and beverages |
| United States of America : Telephones |
150 million (2008) |
| United States of America : Mobile cellular |
270 million (2008) |
| United States of America : Radio broadcast stations |
AM 4,789, FM 8,961, shortwave 19 (2006) |
| United States of America : Radios |
575 million |
| United States of America : Television broadcast stations |
2,218 (2006) |
| United States of America : Televisions |
219 million |
| United States of America : Internet country code |
.us |
| United States of America : Internet Service Providers (ISPs) |
383 million (2009) |
| United States of America : Internet users |
231 million (2008) |
| United States of America : Railways |
226,427 km |
| United States of America : Highways |
6,465,799 km |
| United States of America : Waterways |
41,009 km (19,312 km used for commerce) |
| United States of America : Pipelines |
petroleum products 244,620 km; natural gas 548,665 km (2009) |
| United States of America : Ports and harbors |
Corpus Christi, Duluth, Hampton Roads, Houston, Long Beach, Los Angeles, New York, Philadelphia, Tampa, Texas City |
| United States of America : Merchant marine |
422 ships |
| United States of America : Airports |
15,095 (2009) |
| United States of America : Heliports |
126 (2009) |
| United States of America : 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 (2009) |
| United States of America : Military expenditures |
4.06% of GDP (2005 est.) |
