Year Years 1950 106.736 1955 106.81532 1960 107.00604 1965 107.11462 1970 107.19213 1975 110.38478 1980 108.72248 1985 108.20888 1990 107.74947 1995 107.67184 2000 107.49737 2005 106.20027 2010 106.66991 2015 107.27061 2020 106.82225 2025 105.84253 2030 105.01443 2035 104.56486 2040 104.49875 2045 104.43318 2050 104.41959 2055 104.39862 2060 104.39946 2065 104.43658 2070 104.495 2075 104.51815 2080 104.60274 2085 104.66371 2090 104.74005 2095 104.84504 2100 104.89184