Year Age 1950 21.665 1955 22.149 1960 22.01 1965 19.125 1970 18.202 1975 19.145 1980 20.885 1985 22.792 1990 24.139 1995 24.632 2000 25.637 2005 27.091 2010 28.684 2015 30.311 2020 32.38 2025 34.614 2030 36.727 2035 38.347 2040 39.189 2045 39.451 2050 40.011 2055 41.423 2060 42.664 2065 43.578 2070 43.987 2075 44.099 2080 44.32 2085 44.764 2090 45.315 2095 45.8 2100 46.116