...Security Administration, which are available upon request. 1. Total Population Projections were made of the population in the Social Security Area by age, sex, and marital status as of January 1 of each year 1990 through 2080. The projections started with an estimate of the United...

...Considerably more detailed data than are published here are available from the Office of the Chief Actuary, upon request. Because eligibility for many...III, are developed by analyzing historical data and adopting three different sets of assumptions about future net immigration, birth rates, death rates,...