Year Years 1950 101.7571 1955 103.96274 1960 104.15338 1965 104.20428 1970 104.60278 1975 104.67094 1980 104.28483 1985 104.27537 1990 104.28146 1995 104.54822 2000 104.69657 2005 104.92435 2010 105.09702 2015 104.92214 2020 104.81217 2025 104.78855 2030 104.85174 2035 104.86 2040 104.8668 2045 104.87244 2050 104.87782 2055 104.88243 2060 104.88619 2065 104.88875 2070 104.89077 2075 104.89292 2080 104.89319 2085 104.89374 2090 104.89468 2095 104.89442 2100 104.89326