Year Years 1950 107.98178 1955 107.86275 1960 106.88287 1965 109.12674 1970 106.19862 1975 105.22833 1980 114.31632 1985 105.12484 1990 105.12511 1995 103.33987 2000 94.66479 2005 100.31638 2010 107.79532 2015 106.67249 2020 106.68399 2025 105.30317 2030 105.30624 2035 105.20585 2040 105.19489 2045 105.2139 2050 105.24132 2055 105.26037 2060 105.27302 2065 105.31099 2070 105.31923 2075 105.32273 2080 105.33542 2085 105.3452 2090 105.35017 2095 105.35379 2100 105.37225