Year Years 1950 103.6334 1955 102.96267 1960 104.41461 1965 106.88686 1970 105.5775 1975 105.09242 1980 104.57341 1985 103.91243 1990 103.96869 1995 103.84245 2000 104.60852 2005 104.47134 2010 104.51119 2015 104.62879 2020 104.55245 2025 104.59866 2030 104.68215 2035 104.76149 2040 104.80079 2045 104.80416 2050 104.80897 2055 104.82 2060 104.83091 2065 104.84171 2070 104.85359 2075 104.86837 2080 104.88508 2085 104.90067 2090 104.91751 2095 104.93247 2100 104.94727