Year Years 1950 107.31036 1955 109.153 1960 109.26172 1965 109.78383 1970 108.33481 1975 108.08105 1980 118.7407 1985 115.3003 1990 115.83088 1995 110.13403 2000 101.00127 2005 104.06885 2010 108.04685 2015 107.60086 2020 107.66848 2025 107.69961 2030 107.13361 2035 105.95173 2040 105.26252 2045 105.30084 2050 104.91868 2055 104.96182 2060 104.97325 2065 105.02343 2070 105.07203 2075 105.11293 2080 105.1471 2085 105.17348 2090 105.1845 2095 105.19374 2100 105.21499