Year Age 1950 27.751 1955 27.958 1960 28.37 1965 28.66 1970 29.646 1975 30.763 1980 32.803 1985 34.73 1990 36.449 1995 37.831 2000 39.394 2005 40.935 2010 41.981 2015 42.462 2020 42.799 2025 43.356 2030 43.944 2035 44.376 2040 44.851 2045 44.79 2050 44.654 2055 44.842 2060 45.084 2065 45.482 2070 45.909 2075 46.26 2080 46.521 2085 46.775 2090 47.091 2095 47.483 2100 47.921