Manpower

Their page of Other Useful Information has lots of links related to women in the military

Survey results, infographics, research reports, demographic profiles

Current and historical statistics on Active Duty, Reserve, and Civilian personnel strength.

1997 forward. Recent and historical personnel trends in the Department of Defense services and the U.S. Coast Guard. It describes demographic characteristics of applicants, accessions, enlisted personnel, and officers and includes information on the socioeconomic characteristics of those accessed into the military.