Year Age 1950 35.725 1955 36.107 1960 36.619 1965 36.073 1970 35.231 1975 34.459 1980 34.917 1985 35.799 1990 35.966 1995 36.874 2000 38.142 2005 39.572 2010 41.16 2015 42.651 2020 43.976 2025 45.143 2030 46.146 2035 46.922 2040 47.551 2045 47.989 2050 48.163 2055 48.197 2060 48.207 2065 48.204 2070 48.247 2075 48.362 2080 48.542 2085 48.766 2090 49.017 2095 49.283 2100 49.583