Year Age 1950 18.885 1955 18.431 1960 17.749 1965 20.163 1970 22.703 1975 25.442 1980 26.195 1985 26.282 1990 26.654 1995 27.786 2000 28.1 2005 29.771 2010 31.862 2015 33.402 2020 33.976 2025 34.659 2030 35.494 2035 36.666 2040 37.96 2045 39.22 2050 40.417 2055 41.529 2060 42.323 2065 42.85 2070 43.299 2075 43.765 2080 44.254 2085 44.723 2090 45.117 2095 45.434 2100 45.72