Year Age 1950 18.169 1955 17.17 1960 16.53 1965 16.275 1970 16.725 1975 17.414 1980 18.051 1985 18.703 1990 19.245 1995 19.82 2000 20.522 2005 21.268 2010 23.118 2015 24.094 2020 25.241 2025 26.412 2030 27.497 2035 28.539 2040 29.585 2045 30.695 2050 31.826 2055 32.96 2060 34.093 2065 35.217 2070 36.328 2075 37.394 2080 38.415 2085 39.399 2090 40.356 2095 41.272 2100 42.132