Year Age 1950 19.214 1955 18.883 1960 18.6 1965 18.287 1970 18.658 1975 19.452 1980 20.263 1985 21.24 1990 22.385 1995 23.672 2000 25.06 2005 26.958 2010 29.044 2015 31.276 2020 33.459 2025 35.607 2030 37.69 2035 39.71 2040 41.697 2045 43.513 2050 45.129 2055 46.416 2060 47.571 2065 48.572 2070 49.38 2075 49.963 2080 50.322 2085 50.529 2090 50.642 2095 50.704 2100 50.761