Year Years 1950 98.44857 1955 103.35777 1960 104.03063 1965 105.93251 1970 105.11535 1975 104.37904 1980 105.87515 1985 105.83349 1990 105.18513 1995 104.66387 2000 104.09527 2005 103.7218 2010 104.73036 2015 106.97259 2020 105.55333 2025 104.64249 2030 104.61728 2035 104.76252 2040 104.92174 2045 104.96427 2050 104.96016 2055 104.96455 2060 104.98434 2065 105.02079 2070 105.06679 2075 105.10879 2080 105.14148 2085 105.16856 2090 105.19638 2095 105.23081 2100 105.27271