221 BC (unification under the Qin or Ch'in Dynasty); 1 January 1912 (Qing or Ch'ing Dynasty replaced by the Republic of China); 1 October 1949 (People's Republic of China established)
16 September 1810 (declared); 27 September 1821 (recognized by Spain)
Religions
Daoist (Taoist), Buddhist, Christian 3%-4%, Muslim 1%-2% note: officially atheist (2002 est.)
Roman Catholic 76.5%, Protestant 6.3% (Pentecostal 1.4%, Jehovah's Witnesses 1.1%, other 3.8%), other 0.3%, unspecified 13.8%, none 3.1% (2000 census)
Languages
Standard Chinese or Mandarin (Putonghua, based on the Beijing dialect), Yue (Cantonese), Wu (Shanghainese), Minbei (Fuzhou), Minnan (Hokkien-Taiwanese), Xiang, Gan, Hakka dialects, minority languages (see Ethnic groups entry)
Spanish only 92.7%, Spanish and indigenous languages 5.7%, indigenous only 0.8%, unspecified 0.8%; note - indigenous languages include various Mayan, Nahuatl, and other regional languages (2005)
Exports
electrical and other machinery, including data processing equipment, apparel, textile, iron and steel, optical and medical equipment
Renminbi yuan (RMB) per US dollar - 6.9385 (2008 est.), 7.61 (2007), 7.97 (2006), 8.1943 (2005), 8.2768 (2004)
Mexican pesos (MXN) per US dollar - 11.016 (2008 est.), 10.8 (2007), 10.899 (2006), 10.898 (2005), 11.286 (2004)
Military Budget as percentage of GDP
2.600%
0.500%
Beijing Olympics Medal Count
100
3
Location
Eastern Asia, bordering the East China Sea, Korea Bay, Yellow Sea, and South China Sea, between North Korea and Vietnam
Middle America, bordering the Caribbean Sea and the Gulf of Mexico, between Belize and the US and bordering the North Pacific Ocean, between Guatemala and the US
Area
9,596,961 km sq
1,964,375 km sq
Coastline
14,500 km
9,330 km
Climate
extremely diverse; tropical in south to subarctic in north