第８表改訂　社会保障財源の項目別推移 （単位：億円　割合％） 年度 被保険者拠出 割合 事業主拠出 割合 公費負担 割合 資産収入 割合 その他 割合 合計 国庫負担 割合 他の公費 割合 昭和26 568 28.1 578 28.6 738 36.5 478 23.6 260 12.9 22 1.1 117 5.8 "2,023" 29(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" 32(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" 35(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" 40(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" 45(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" 50(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" 55(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" 60(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" 平成元(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 "32,366" 4.1 "795,684" 1995 "244,146" 28.7 "268,075" 31.5 "207,899" 24.4 "165,680" 19.5 "42,219" 5.0 "98,116" 11.5 "32,473" 3.8 "850,709" ８（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 "34,046" 3.9 "870,736"