Year Years 1950 107.70572 1955 107.79762 1960 106.40046 1965 103.86114 1970 102.5006 1975 100.07314 1980 102.63302 1985 103.1977 1990 103.86235 1995 103.61402 2000 103.48048 2005 103.69764 2010 102.22215 2015 103.64948 2020 104.2863 2025 104.53413 2030 104.53346 2035 104.53439 2040 104.58841 2045 104.68139 2050 104.73915 2055 104.78182 2060 104.85502 2065 104.95168 2070 105.03907 2075 105.11342 2080 105.17042 2085 105.21381 2090 105.24561 2095 105.2623 2100 105.26168