Year Age 1950 18.403 1955 18.469 1960 18.463 1965 21.127 1970 21.612 1975 22.669 1980 24.642 1985 26.318 1990 28.524 1995 30.374 2000 32.284 2005 33.37 2010 34.655 2015 36.383 2020 38.202 2025 40.053 2030 41.92 2035 43.812 2040 45.764 2045 47.63 2050 49.399 2055 50.906 2060 52.163 2065 53.071 2070 53.582 2075 53.907 2080 54.094 2085 54.178 2090 54.111 2095 53.884 2100 53.597