Year Years 1950 104.926 1955 103.89976 1960 103.34807 1965 101.4989 1970 97.90012 1975 96.8421 1980 97.89021 1985 98.91826 1990 99.79559 1995 100.56313 2000 101.55847 2005 102.04644 2010 102.55947 2015 103.10883 2020 103.78503 2025 104.34245 2030 104.43435 2035 104.37232 2040 104.41327 2045 104.62229 2050 104.89498 2055 105.0549 2060 105.06908 2065 105.01247 2070 104.99247 2075 105.00818 2080 105.04039 2085 105.07869 2090 105.10724 2095 105.13398 2100 105.17522