Year Age 1950 18.716 1955 17.731 1960 16.866 1965 16.501 1970 16.81 1975 17.84 1980 18.936 1985 20.166 1990 21.64 1995 22.965 2000 24.391 2005 26.082 2010 28.009 2015 30.05 2020 32.179 2025 34.291 2030 36.386 2035 38.338 2040 40.13 2045 41.819 2050 43.341 2055 44.685 2060 45.82 2065 46.788 2070 47.581 2075 48.187 2080 48.623 2085 48.928 2090 49.144 2095 49.302 2100 49.422