Year Years 1950 102.74458 1955 98.80842 1960 93.38419 1965 92.30128 1970 100.60269 1975 99.64596 1980 100.02519 1985 101.71325 1990 102.92986 1995 94.66837 2000 93.05326 2005 95.23351 2010 93.13884 2015 101.56321 2020 113.29168 2025 113.52883 2030 112.27315 2035 111.30635 2040 110.25563 2045 109.03927 2050 107.8656 2055 106.88661 2060 105.9855 2065 105.03174 2070 104.49643 2075 104.46692 2080 104.48621 2085 104.59199 2090 104.74191 2095 104.87143 2100 104.96831