| Year of first eligibility | All ages | Age in December 2007 | ||||
|---|---|---|---|---|---|---|
| 18–21 | 22–29 | 30–39 | 40–49 | 50 or older a | ||
| Total | ||||||
| Number | 766,129 | 232,879 | 280,922 | 163,133 | 84,717 | 4,478 |
| Percent | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| 1974–1976 | 9.0 | . . . | . . . | 11.3 | 54.7 | 100.0 |
| 1977–1980 | 9.4 | . . . | 1.8 | 23.1 | 34.4 | . . . |
| 1981–1984 | 8.9 | . . . | 10.3 | 18.5 | 10.4 | . . . |
| 1985–1989 | 14.7 | 8.2 | 20.5 | 21.6 | 0.5 | . . . |
| 1990–1994 | 32.5 | 36.9 | 43.7 | 24.8 | . . . | . . . |
| 1995–1999 | 14.9 | 25.5 | 19.0 | 0.7 | . . . | . . . |
| 2000–2004 | 8.9 | 23.7 | 4.6 | . . . | . . . | . . . |
| 2005–2007 | 1.7 | 5.7 | . . . | . . . | . . . | . . . |
| SOURCE: Social Security Administration, Supplemental Security Record (Characteristic Extract Record format), 100 percent data. | ||||||
| NOTE: . . . = not applicable. | ||||||
| a. Those under the age of 18 in 1974 would be no older than 51 in 2007. | ||||||
| CONTACT: Clark Pickett (410) 965-9016 or ssi.asr@ssa.gov. | ||||||