| Year | Maximum SGA amount | Minimum SGA amount | SGA for the blind |
|---|---|---|---|
| 1970 | 140 | 90 | . . . |
| 1971 | 140 | 90 | . . . |
| 1972 | 140 | 90 | . . . |
| 1973 | 140 | 90 | . . . |
| 1974 | 200 | 130 | . . . |
| 1975 | 200 | 130 | . . . |
| 1976 | 230 | 150 | . . . |
| 1977 | 240 | 160 | . . . |
| 1978 | 260 | 170 | 334 |
| 1979 | 280 | 180 | 375 |
| 1980 | 300 | 190 | 417 |
| 1981 | 300 | 190 | 459 |
| 1982 | 300 | 190 | 500 |
| 1983 | 300 | 190 | 550 |
| 1984 | 300 | 190 | 580 |
| 1985 | 300 | 190 | 610 |
| 1986 | 300 | 190 | 650 |
| 1987 | 300 | 190 | 680 |
| 1988 | 300 | 190 | 700 |
| 1989 | 300 | 190 | 740 |
| 1990 | 500 | 300 | 780 |
| 1991 | 500 | 300 | 810 |
| 1992 | 500 | 300 | 850 |
| 1993 | 500 | 300 | 880 |
| 1994 | 500 | 300 | 930 |
| 1995 | 500 | 300 | 940 |
| 1996 | 500 | 300 | 960 |
| 1997 | 500 | 300 | 1,000 |
| 1998 | 500 | 300 | 1,050 |
| 1999 | 700 | 300 | 1,110 |
| 2000 | 700 | 300 | 1,170 |
| 2001 | 740 | 300 | 1,240 |
| 2002 | 780 | . . . | 1,300 |
| 2003 | 800 | . . . | 1,330 |
| SOURCE: Annual Statistical Supplement to the Social Security Bulletin, 2004, Table 2.A30. | |||
| NOTE: . . . = not applicable. | |||