Year Age 1950 18.085 1955 18.59 1960 18.841 1965 18.913 1970 18.574 1975 17.942 1980 17.719 1985 17.784 1990 17.76 1995 17.687 2000 17.571 2005 17.703 2010 18.063 2015 18.605 2020 19.218 2025 19.849 2030 20.644 2035 21.536 2040 22.504 2045 23.511 2050 24.538 2055 25.615 2060 26.71 2065 27.793 2070 28.863 2075 29.924 2080 31.025 2085 32.114 2090 33.18 2095 34.226 2100 35.255