Year Age 1950 27.218 1955 27.729 1960 28.216 1965 28.94 1970 30.305 1975 30.713 1980 31.372 1985 32.044 1990 33.123 1995 34.683 2000 36.522 2005 38.054 2010 38.891 2015 39.56 2020 40.323 2025 41.588 2030 43.079 2035 44.571 2040 45.173 2045 44.204 2050 43.245 2055 43.241 2060 43.747 2065 44.213 2070 44.363 2075 44.025 2080 43.611 2085 43.628 2090 44.087 2095 44.741 2100 45.254