SOURCE
CIA World Factbooks 18 December 2003 to 28 March 2011

DEFINITION
Total population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship--except for refugees not permanently settled in the country of asylum, who are generally considered part of the population of their country of origin.

DEFINITION: Total population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship--except for refugees not permanently settled in the country of asylum, who are generally considered part of the population of their country of origin.

SOURCE: CIA World Factbooks 18 December 2003 to 28 March 2011 via NationMaster