Year Age 1950 24.174 1955 22.279 1960 20.918 1965 19.991 1970 19.065 1975 18.279 1980 17.66 1985 17.262 1990 17.05 1995 17.224 2000 17.313 2005 17.617 2010 17.868 2015 18.247 2020 18.783 2025 19.391 2030 20.096 2035 20.937 2040 21.782 2045 22.643 2050 23.523 2055 24.412 2060 25.333 2065 26.288 2070 27.224 2075 28.137 2080 29.03 2085 29.905 2090 30.805 2095 31.7 2100 32.583