Female Male Total 1899 46.95 43.33 45.11 1900 46.91 43.16 44.99 1901 48.85 45.14 46.95 1902 49.44 46.25 47.81 1903 50.15 46.73 48.41 1904 49.80 46.37 48.05 1905 50.26 46.49 48.33 1906 49.67 45.82 47.70 1907 50.23 46.37 48.25 1908 51.31 47.35 49.28 1909 52.05 48.04 49.99 1910 53.35 49.47 51.37 1911 50.10 46.19 48.10 1912 53.79 49.53 51.61 1913 53.49 49.37 51.38 1914 53.30 29.26 38.15 1915 52.38 27.05 36.27 1916 52.98 31.24 40.23 1917 52.03 35.56 43.07 1918 42.97 28.32 34.81 1919 50.76 44.31 47.58 1920 53.50 49.61 51.55 1921 54.75 50.57 52.65 1922 56.85 52.92 54.88 1923 56.71 52.55 54.63 1924 57.44 53.06 55.24 1925 56.72 52.04 54.36 1926 56.23 51.80 54.00 1927 57.82 53.70 55.76 1928 57.56 53.26 55.41 1929 56.57 51.97 54.26 1930 59.36 54.36 56.86 1931 59.28 54.54 56.91 1932 59.76 54.74 57.24 1933 60.23 55.14 57.68 1934 61.22 55.48 58.33 1935 61.18 55.46 58.30 1936 61.73 55.87 58.79 1937 62.15 56.16 59.14 1938 62.03 55.90 58.95 1939 62.62 56.57 59.59 1940 58.95 42.78 49.79 1941 61.44 54.11 57.72 1942 61.44 53.56 57.42 1943 58.12 48.94 53.36 1944 53.69 41.78 47.24 1945 58.64 51.41 54.97 Female Male Total 1946 64.97 59.66 62.37 1947 66.65 61.13 63.95 1948 68.74 62.74 65.80 1949 67.51 62.16 64.90 1950 69.19 63.43 66.38 1951 68.91 63.19 66.10 1952 70.22 64.42 67.39 1953 70.23 64.28 67.31 1954 71.21 65.04 68.19 1955 71.54 65.23 68.44 1956 71.67 65.17 68.47 1957 72.21 65.50 68.90 1958 73.23 66.86 70.11 1959 73.35 66.84 70.15 1960 73.61 67.03 70.37 1961 74.36 67.46 70.95 1962 73.83 66.99 70.44 1963 73.81 66.81 70.32 1964 74.82 67.68 71.28 1965 74.72 67.47 71.10 1966 75.16 67.83 71.51 1967 75.20 67.80 71.51 1968 75.22 67.76 71.49 1969 75.05 67.42 71.20 1970 75.82 68.38 72.10 1971 75.87 68.31 72.07 1972 76.20 68.49 72.32 1973 76.31 68.68 72.47 1974 76.75 68.94 72.81 1975 76.87 69.02 72.90 1976 77.21 69.17 73.14 1977 77.84 69.71 73.73 1978 77.96 69.83 73.85 1979 78.28 70.07 74.13 1980 78.40 70.16 74.24 1981 78.50 70.38 74.40 1982 78.89 70.72 74.78 1983 78.82 70.75 74.75 1984 79.36 71.16 75.23 1985 79.44 71.26 75.31 1986 79.70 71.53 75.59 1987 80.29 72.06 76.16 1988 80.49 72.35 76.41 1989 80.66 72.48 76.56 1990 80.93 72.76 76.83 1991 81.12 72.92 77.00 1992 81.41 73.20 77.29 Female Male Total 1993 81.41 73.31 77.35 1994 81.83 73.72 77.76 1995 81.84 73.92 77.87