Table 8 Social Security Revenue by source, fiscal years 1951-97 (Units: hundreds of millions of yen, %) Fiscal Year Contribution from insured persons % Contribution from employers % Public authorities' participation % Income from capital % Others % Total State participation % Other public authorities' participation % 1951 568 28.1 578 28.6 738 36.5 478 23.6 260 12.9 22 1.1 117 5.8 2,023 1954 1,047 23.7 912 20.7 2,238 50.7 1,768 40.0 470 10.6 96 2.2 124 2.8 4,417 1957 1,383 23.7 2,649 45.4 1,415 24.2 1,068 18.3 346 5.9 148 2.5 245 4.2 5,839 1960 2,430 26.2 3,860 41.7 2,288 24.7 1,897 20.5 391 4.2 458 4.9 224 2.4 9,260 1961 3,038 26.3 3,514 30.4 4,053 35.1 3,629 31.4 423 3.7 621 5.4 319 2.8 11,545 1962 3,633 26.7 4,227 31.0 4,521 33.2 4,019 29.5 502 3.7 787 5.8 448 3.3 13,616 1963 4,282 26.2 5,119 31.3 5,439 33.3 4,815 29.4 624 3.8 965 5.9 549 3.4 16,353 1964 5,031 26.3 5,921 30.9 6,415 33.5 5,570 29.1 845 4.4 1,203 6.3 567 3.0 19,137 1965 6,475 27.0 7,293 30.4 7,792 32.5 6,798 28.3 994 4.1 1,516 6.3 921 3.8 23,996 1966 7,750 26.9 8,680 30.1 8,946 31.0 7,801 27.0 1,145 4.0 1,938 6.7 1,536 5.3 28,850 1967 8,814 26.1 10,213 30.2 10,303 30.5 9,023 26.7 1,280 3.8 2,459 7.3 2,030 6.0 33,820 1968 10,580 26.5 11,854 29.7 12,065 30.2 10,607 26.6 1,457 3.6 3,087 7.7 2,349 5.9 39,933 1969 13,205 29.2 13,992 30.9 13,588 30.0 11,964 26.4 1,624 3.6 3,925 8.7 536 1.2 45,247 1970 15,558 28.5 17,043 31.2 16,420 30.0 14,425 26.4 1,995 3.6 4,796 8.8 864 1.6 54,681 1971 18,638 28.7 20,743 31.9 18,481 28.4 16,285 25.1 2,196 3.4 6,158 9.5 957 1.5 64,978 1972 21,779 28.0 24,242 31.1 23,096 29.7 20,041 25.7 3,055 3.9 7,535 9.7 1,226 1.6 77,877 1973 26,906 27.4 30,131 30.7 30,933 31.5 26,701 27.2 4,232 4.3 9,137 9.3 1,095 1.1 98,202 1974 37,219 27.6 41,415 30.7 42,939 31.8 37,238 27.6 5,701 4.2 11,737 8.7 1,678 1.2 134,988 1975 44,238 26.4 50,826 30.4 55,421 33.1 48,519 29.0 6,903 4.1 14,641 8.7 2,249 1.3 167,375 1976 52,368 26.1 60,324 30.1 66,306 33.1 58,334 29.1 7,972 4.0 17,391 8.7 4,094 2.0 200,483 1977 62,801 26.7 70,687 30.1 77,090 32.8 68,003 28.9 9,086 3.9 20,894 8.9 3,515 1.5 234,987 1978 71,177 26.4 79,081 29.3 90,384 33.5 80,040 29.7 10,344 3.8 23,815 8.8 5,114 1.9 269,571 1979 78,591 26.4 86,247 28.9 100,626 33.7 89,031 29.9 11,595 3.9 27,284 9.1 5,502 1.8 298,251 1980 88,844 26.5 97,394 29.1 110,409 32.9 97,936 29.2 12,473 3.7 32,682 9.7 5,929 1.8 335,258 1981 100,214 26.8 109,937 29.4 119,044 31.8 105,794 28.3 13,250 3.5 38,830 10.4 6,098 1.6 374,123 1982 107,434 26.8 117,678 29.4 125,474 31.3 111,839 27.9 13,635 3.4 44,366 11.1 5,841 1.5 400,793 1983 112,755 26.9 124,646 29.7 125,644 29.9 111,057 26.5 14,587 3.5 49,943 11.9 6,654 1.6 419,642 1984 118,918 26.7 132,208 29.7 131,142 29.4 115,417 25.9 15,725 3.5 55,581 12.5 7,535 1.7 445,384 1985 131,583 27.1 144,363 29.7 138,059 28.4 117,880 24.3 20,179 4.2 62,020 12.8 9,748 2.0 485,773 1986 136,729 26.7 155,063 30.3 142,984 27.9 119,920 23.4 23,064 4.5 68,872 13.4 8,793 1.7 512,442 1987 143,348 26.9 161,273 30.2 145,322 27.2 121,474 22.8 23,848 4.5 71,981 13.5 11,713 2.2 533,637 1988 151,122 26.4 171,707 30.0 162,899 28.4 137,404 24.0 25,495 4.4 74,309 13.0 13,025 2.3 573,062 1989 163,037 27.0 188,134 31.2 153,186 25.4 127,420 21.1 25,766 4.3 77,015 12.8 21,796 3.6 603,167 1990 184,985 27.9 210,206 31.7 161,974 24.4 134,559 20.3 27,416 4.1 83,580 12.6 22,915 3.5 663,661 1991 200,343 28.3 224,342 31.7 170,286 24.1 141,106 19.9 29,180 4.1 89,374 12.6 23,370 3.3 707,714 1992 208,474 28.2 234,789 31.8 180,766 24.5 147,363 19.9 33,403 4.5 90,810 12.3 24,343 3.3 739,182 1993 216,892 28.2 242,599 31.6 188,316 24.5 153,403 20.0 34,913 4.5 95,171 12.4 25,403 3.3 768,380 1994 225,468 28.3 249,454 31.4 194,766 24.5 156,934 19.7 37,831 4.8 93,630 11.8 32,386 4.1 795,704 1995 244,146 28.7 268,075 31.5 207,901 24.4 165,683 19.5 42,219 5.0 98,118 11.5 33,005 3.9 851,245 1996 252,441 29.0 274,649 31.5 213,304 24.5 168,329 19.3 44,975 5.2 96,296 11.1 34,124 3.9 870,814 1997 262,317 29.1 285,834 31.7 217,533 24.2 171,109 19.0 46,425 5.2 103,825 11.5 31,168 3.5 900,677