Year Years 1950 101.17739 1955 103.75905 1960 104.1294 1965 104.48251 1970 104.61544 1975 104.78965 1980 104.87993 1985 105.01413 1990 105.06012 1995 105.10352 2000 105.15581 2005 105.29483 2010 105.40408 2015 105.51375 2020 105.57443 2025 105.57112 2030 105.59615 2035 105.64158 2040 105.68845 2045 105.7234 2050 105.7454 2055 105.76245 2060 105.77396 2065 105.77846 2070 105.78178 2075 105.78413 2080 105.78562 2085 105.78669 2090 105.78714 2095 105.78831 2100 105.78824