Monthly Intercensal Estimates of the United States Population by Age and Sex File: 1990-2000 Monthly Intercensal National Population Estimates by Age and Sex Files for Internet Display Date: August 13, 2004 Source: Population Estimates Branch, U.S. Bureau of the Census Sort order of observations: By age within month Data fields (in order of which they appear): DATE AGE - All ages and single-year of age (0, 1 ,2, ... 100+ years). Population - Both Sexes Population - Males Population - Females For each population universe, there is one file for each of the eleven years in the intercensal series 1990-2000, and a file including all years of data. File names: RESIDENT POPULATION US-EST90INT-07-1990.csv US-EST90INT-07-1991.csv US-EST90INT-07-1992.csv US-EST90INT-07-1993.csv US-EST90INT-07-1994.csv US-EST90INT-07-1995.csv US-EST90INT-07-1996.csv US-EST90INT-07-1997.csv US-EST90INT-07-1998.csv US-EST90INT-07-1999.csv US-EST90INT-07-2000.csv US-EST90INT-07.csv RESIDENT PLUS ARMED FORCES OVERSEAS POPULATION US-EST90INT-08-1990.csv US-EST90INT-08-1991.csv US-EST90INT-08-1992.csv US-EST90INT-08-1993.csv US-EST90INT-08-1994.csv US-EST90INT-08-1995.csv US-EST90INT-08-1996.csv US-EST90INT-08-1997.csv US-EST90INT-08-1998.csv US-EST90INT-08-1999.csv US-EST90INT-08-2000.csv US-EST90INT-08.csv CIVILIAN POPULATION US-EST90INT-09-1990.csv US-EST90INT-09-1991.csv US-EST90INT-09-1992.csv US-EST90INT-09-1993.csv US-EST90INT-09-1994.csv US-EST90INT-09-1995.csv US-EST90INT-09-1996.csv US-EST90INT-09-1997.csv US-EST90INT-09-1998.csv US-EST90INT-09-1999.csv US-EST90INT-09-2000.csv US-EST90INT-09.csv