Year Age 1950 20.021 1955 20.417 1960 20.2 1965 19.448 1970 18.569 1975 18.519 1980 19.083 1985 19.947 1990 21.299 1995 22.792 2000 24.44 2005 25.523 2010 26.7 2015 28.01 2020 29.308 2025 30.61 2030 31.887 2035 33.133 2040 34.33 2045 35.435 2050 36.604 2055 37.672 2060 38.617 2065 39.452 2070 40.206 2075 40.927 2080 41.622 2085 42.276 2090 42.873 2095 43.397 2100 43.85