Table 25. Medicare: Hospital Insurance Trust Fund income and percent distribution of payroll taxes by type: Fiscal years 1977-1983.
| Fiscal year | Total income | Payroll taxes | Voluntary premiums | Other income | |||
|---|---|---|---|---|---|---|---|
|
| |||||||
| Total | Employer | Employee | Self-employed | ||||
| Amount in millions | |||||||
| 1977 | $15,374 | $13,649 | $ 6,714 | $ 6,477 | $ 457 | $11 | $1,714 |
| 1978 | 18,543 | 16,677 | 8,235 | 7,949 | 494 | 12 | 1,854 |
| 1979 | 21,910 | 19,927 | 9,815 | 9,482 | 630 | 17 | 1,967 |
| 1980 | 25,415 | 23,244 | 11,420 | 11,084 | 739 | 17 | 2,154 |
| 1981 | 32,863 | 30,425 | 15,023 | 14,603 | 799 | 21 | 2,417 |
| 1982 | 37,611 | 34,390 | 16,872 | 16,405 | 1,113 | 25 | 3,195 |
| 1983 | 43,940 | 36,387 | 18,295 | 17,158 | 934 | 26 | 7,528 |
| Percent distribution of payroll taxes | |||||||
| 1977 | — | 100.0 | 49.2 | 47.5 | 3.3 | — | — |
| 1978 | — | 100.0 | 49.4 | 47.7 | 3.0 | — | — |
| 1979 | — | 100.0 | 49.3 | 47.6 | 3.2 | — | — |
| 1980 | — | 100.0 | 49.1 | 47.7 | 3.2 | — | — |
| 1981 | — | 100.0 | 49.4 | 48.0 | 2.6 | — | — |
| 1982 | — | 100.0 | 49.1 | 47.7 | 3.2 | — | — |
| 1983 | — | 100.0 | 50.3 | 47.2 | 2.6 | — | — |
1
1984 Annual Report of the Board of Trustees of the Federal Hospital Insurance Trust Fund and unpublished data.
NOTE: Totals do not necessarily equal the sum of rounded components.
SOURCE: Office of Financial and Actuarial Analysis, Bureau of Data Management and Strategy, Health Care Financing Administration.