Year Years 1950 101.17092 1955 99.31448 1960 98.29884 1965 97.77264 1970 97.92617 1975 98.02256 1980 98.25615 1985 98.54466 1990 98.68255 1995 95.4866 2000 98.90241 2005 98.51012 2010 99.59302 2015 99.81909 2020 100.22495 2025 100.8728 2030 101.4022 2035 101.80197 2040 101.943 2045 102.04611 2050 102.14375 2055 102.26068 2060 102.38734 2065 102.51037 2070 102.61176 2075 102.66911 2080 102.68979 2085 102.69063 2090 102.70585 2095 102.71596 2100 102.7267