d2 Unit: % Fiscal Year Social Security Expenditure Total Medical care Pensions Welfare & Others 1951 3.54 1.81 1.73 1952 4.21 2.20 2.01 1953 4.29 2.47 1.83 1954 5.83 2.60 3.23 1955 5.58 2.75 2.83 1956 5.05 2.56 2.49 1957 4.91 2.51 2.41 1958 5.41 2.24 3.18 1959 5.23 2.28 2.95 1960 4.86 2.18 2.68 1961 4.91 2.39 2.52 1962 5.15 2.63 2.53 1963 5.31 2.79 2.53 1934 5.60 3.05 1.27 1.29 1965 5.98 3.41 1.31 1.26 1966 5.90 3.40 1.33 1.17 1967 5.76 3.35 1.32 1.10 1968 5.74 3.36 1.33 1.05 1969 5.52 3.26 1.33 0.93 1970 5.77 3.40 1.40 0.97 1971 6.11 3.41 1.55 1.15 1972 6.40 3.61 1.59 1.20 1973 6.53 3.58 1.75 1.21 1974 8.03 4.20 2.38 1.45 1975 9.49 4.61 3.13 1.75 1976 10.34 4.85 3.80 1.68 1977 10.85 4.90 4.23 1.72 1978 11.51 5.19 4.56 1.76 1979 12.06 5.36 4.93 1.77 1980 12.41 5.38 5.24 1.80 1981 13.14 5.49 5.74 1.91 1982 13.72 5.66 6.08 1.98 1983 13.85 5.68 6.24 1.93 1984 13.81 5.57 6.34 1.90 1985 13.71 5.49 6.49 1.73 1986 14.23 5.59 6.92 1.73 1987 14.35 5.64 7.04 1.67 1988 14.09 5.53 6.98 1.57 1989 13.93 5.44 7.00 1.49 1990 13.66 5.32 6.95 1.39 1991 13.81 5.37 7.06 1.38 1992 14.58 5.67 7.42 1.49 1993 15.25 5.85 7.80 1.60 1994 16.18 6.12 8.30 1.76 1995 17.02 6.33 8.81 1.89 1996 17.21 6.41 8.90 1.89