Year Age 1950 19.068 1955 18.578 1960 18.183 1965 17.724 1970 17.675 1975 17.621 1980 16.792 1985 16.312 1990 16.411 1995 16.811 2000 17.25 2005 17.793 2010 18.085 2015 18.309 2020 18.687 2025 19.305 2030 20.196 2035 21.313 2040 22.336 2045 23.292 2050 24.213 2055 25.152 2060 26.198 2065 27.262 2070 28.329 2075 29.401 2080 30.496 2085 31.6 2090 32.692 2095 33.769 2100 34.84