Year Age 1950 21.611 1955 22.228 1960 22.882 1965 23.527 1970 24.05 1975 24.934 1980 26.656 1985 28.317 1990 29.757 1995 32.185 2000 34.41 2005 35.015 2010 36.416 2015 37.731 2020 39.107 2025 40.68 2030 42.045 2035 43.334 2040 44.542 2045 45.555 2050 46.4 2055 47.305 2060 48.179 2065 48.866 2070 49.324 2075 49.603 2080 49.783 2085 49.917 2090 50.055 2095 50.181 2100 50.294