Year Age 1950 18.665 1955 20.051 1960 20.832 1965 21.064 1970 20.182 1975 16.746 1980 21.224 1985 21.417 1990 21.14 1995 21.159 2000 22.299 2005 24.241 2010 25.538 2015 26.759 2020 28.424 2025 29.998 2030 31.329 2035 32.586 2040 33.753 2045 34.833 2050 36.033 2055 37.141 2060 38.175 2065 39.133 2070 39.998 2075 40.769 2080 41.478 2085 42.159 2090 42.826 2095 43.467 2100 44.059