Argentina - white (mostly Spanish and Italian) 97%, mestizo (mixed white and Amerindian ancestry), Amerindian, or other non-white groups 3%
Bolivia - Quechua 30%, mestizo (mixed white and Amerindian ancestry) 30%, Aymara 25%, white 15%
Brazil - white 47.7%, mulatto (mixed white and black) 43.1%, black 7.6%, Asian 1.1%, indigenous 0.4% (2010 est.)
Chile - white and non-indigenous 88.9%, Mapuche 9.1%, Aymara 0.7%, other indigenous groups 1% (includes Rapa Nui, Likan Antai, Quechua, Colla, Diaguita, Kawesqar, Yagan or Yamana), unspecified 0.3% (2012 est.)
Colombia - mestizo 58%, white 20%, mulatto 14%, black 4%, mixed black-Amerindian 3%, Amerindian 1%
Costa Rica - white or mestizo 83.6%, mulato 6.7%, indigenous 2.4%, black of African descent 1.1%, other 1.1%, none 2.9%, unspecified 2.2% (2011 est.)
Cuba - white 64.1%, mulatto 26.6%, black 9.3% (2012 est.)
Dominican Republic - mixed 73%, white 16%, black 11%
Ecuador - mestizo (mixed Amerindian and white) 71.9%, Montubio 7.4%, Afroecuadorian 7.2%, Amerindian 7%, white 6.1%, other 0.4% (2010 census)
El Salvador - mestizo 86.3%, white 12.7%, Amerindian 1% (2007 census)
Guatemala - Mestizo (mixed Amerindian-Spanish - in local Spanish called Ladino) and European 59.4%, K'iche 9.1%, Kaqchikel 8.4%, Mam 7.9%, Q'eqchi 6.3%, other Mayan 8.6%, indigenous non-Mayan 0.2%, other 0.1% (2001 census)
Honduras - mestizo (mixed Amerindian and European) 90%, Amerindian 7%, black 2%, white 1%
Mexico - mestizo (Amerindian-Spanish) 60%, Amerindian or predominantly Amerindian 30%, white 9%, other 1%
Nicaragua - mestizo (mixed Amerindian and white) 69%, white 17%, black 9%, Amerindian 5%
Panama - mestizo (mixed Amerindian and white) 70%, Amerindian and mixed (West Indian) 14%, white 10%, Amerindian 6%
Paraguay - mestizo (mixed Spanish and Amerindian) 95%, other 5%
Peru - Amerindian 45%, mestizo (mixed Amerindian and white) 37%, white 15%, black, Japanese, Chinese, and other 3%
Puerto Rico - white 75.8%, black/African American 12.4%, other 8.5% (includes American Indian, Alaskan Native, Native Hawaiian, other Pacific Islander, and others), mixed 3.3%
Uruguay - white 88%, mestizo 8%, black 4%, Amerindian (practically nonexistent)
Venezuela - (got this one in wikipedia cause the CIA only had a general breakdown based on countries where people immigrated from) According to an autosomal DNA genetic study conducted in 2008 by the
University of Brasilia (UNB) the composition of Venezuela's population is: 60.60% of European contribution, 23% of Amerindian contribution and 16,30% of African contribution