Year Years 1950 86.93548 1955 90.5925 1960 97.64006 1965 92.69544 1970 92.39148 1975 96.9907 1980 103.63778 1985 102.92378 1990 107.10934 1995 101.73219 2000 97.163 2005 96.0982 2010 106.73189 2015 104.07407 2020 101.89943 2025 102.07105 2030 101.84147 2035 102.26166 2040 102.83928 2045 103.2832 2050 103.73206 2055 103.96825 2060 104.13878 2065 104.23917 2070 104.27126 2075 104.35024 2080 104.42641 2085 104.52233 2090 104.60243 2095 104.85871 2100 104.91599