| Year | Social Security | Pensions | Asset income | Earnings | Cash public assistance |
|---|---|---|---|---|---|
| 1962 | 69 | 18 | 54 | 36 | 13 |
| 1967 | 86 | 22 | 50 | 27 | 12 |
| 1971 | 87 | 23 | 49 | 31 | 10 |
| 1976 | 89 | 31 | 56 | 25 | 11 |
| 1978 | 90 | 32 | 62 | 25 | 10 |
| 1980 | 90 | 34 | 66 | 23 | 10 |
| 1982 | 90 | 35 | 68 | 22 | 8 |
| 1984 | 91 | 38 | 68 | 21 | 9 |
| 1986 | 91 | 40 | 67 | 20 | 7 |
| 1988 | 92 | 42 | 68 | 22 | 7 |
| 1990 | 92 | 44 | 69 | 22 | 7 |
| 1992 | 92 | 45 | 67 | 20 | 7 |
| 1994 | 91 | 42 | 67 | 21 | 6 |
| 1996 | 91 | 41 | 63 | 21 | 6 |
| 1998 | 90 | 43 | 63 | 21 | 5 |
| 2000 | 90 | 41 | 59 | 22 | 5 |
| 2001 | 91 | 40 | 58 | 22 | 5 |
| 2002 | 90 | 41 | 55 | 22 | 5 |
| 2004 | 89 | 41 | 55 | 24 | 4 |
| 2006 | 88.5 | 41.3 | 54.9 | 24.6 | 3.7 |
| SOURCE: March Current Population Survey, Survey of the Aged, and Survey of Demographic and Economic Characteristics of the Aged. | |||||