Year Age 1950 30.005 1955 30.059 1960 29.062 1965 27.412 1970 26.355 1975 25.988 1980 26.193 1985 26.822 1990 28.348 1995 30.135 2000 31.822 2005 33.271 2010 34.601 2015 36.884 2020 38.651 2025 40.318 2030 41.263 2035 41.471 2040 41.444 2045 41.796 2050 42.574 2055 43.535 2060 44.391 2065 44.84 2070 44.827 2075 44.719 2080 44.936 2085 45.565 2090 46.356 2095 47.048 2100 47.476