Year Years 1950 104.29923 1955 104.62778 1960 104.33741 1965 104.41952 1970 104.80939 1975 104.456 1980 107.40704 1985 106.05495 1990 104.76702 1995 104.72119 2000 104.75647 2005 104.79775 2010 104.69795 2015 104.58697 2020 104.57945 2025 104.59593 2030 104.62864 2035 104.65362 2040 104.67543 2045 104.69396 2050 104.70846 2055 104.71954 2060 104.72688 2065 104.7311 2070 104.73355 2075 104.73348 2080 104.73442 2085 104.73548 2090 104.73694 2095 104.73932 2100 104.7418