Federal Bureau of Investigation | 67,710 | 57,871 | |
all other agencies | 70,475 | 188,378 | |
Justice: Drug Enforcement Administration | 7,447 | 45,184 | |
Justice: Immigration and Naturalization Service | 1,700 | 29,884 | |
Treasury: Bureau of Alcohol, Tobacco and Firearms | 6,347 | 20,340 | |
Treasury: Customs Service | 3,900 | 17,757 | |
Treasury: Internal Revenue Service | 5,484 | 9,356 |