Year Age 1950 17.905 1955 17.983 1960 17.671 1965 17.25 1970 16.97 1975 16.966 1980 17.149 1985 17.324 1990 17.421 1995 17.623 2000 18.171 2005 18.697 2010 19.199 2015 19.742 2020 20.328 2025 21.009 2030 21.778 2035 22.63 2040 23.5 2045 24.341 2050 25.165 2055 26.013 2060 26.848 2065 27.677 2070 28.502 2075 29.32 2080 30.13 2085 30.945 2090 31.741 2095 32.516 2100 33.284