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