Year Age 1950 17.297 1955 16.989 1960 16.755 1965 16.137 1970 15.296 1975 14.843 1980 15.063 1985 15.498 1990 15.661 1995 15.659 2000 16.028 2005 16.988 2010 18.152 2015 19.338 2020 20.422 2025 21.37 2030 22.425 2035 23.607 2040 24.875 2045 26.275 2050 27.639 2055 28.97 2060 30.288 2065 31.615 2070 32.918 2075 34.195 2080 35.473 2085 36.758 2090 38.014 2095 39.239 2100 40.407