Year Age 1950 27.298 1955 27.428 1960 27.786 1965 27.961 1970 28.182 1975 28.464 1980 29.082 1985 29.825 1990 31.023 1995 32.266 2000 33.767 2005 35.011 2010 36.568 2015 38.013 2020 38.676 2025 39.612 2030 40.878 2035 41.982 2040 42.44 2045 41.988 2050 41.959 2055 42.733 2060 43.756 2065 44.53 2070 44.865 2075 44.86 2080 44.943 2085 45.401 2090 46.126 2095 46.849 2100 47.344