Year Years 1950 99.94823 1955 98.40561 1960 97.59139 1965 98.90046 1970 101.08154 1975 102.55606 1980 103.39356 1985 103.51583 1990 102.67533 1995 102.65336 2000 103.0714 2005 103.134 2010 103.60557 2015 103.92032 2020 103.85877 2025 103.76899 2030 103.71322 2035 103.58918 2040 103.48623 2045 103.51248 2050 103.58692 2055 103.68742 2060 103.81094 2065 103.95013 2070 104.09541 2075 104.3363 2080 104.22127 2085 104.09791 2090 104.09473 2095 104.18024 2100 104.28628