Year Years 1950 99.83968 1955 99.95299 1960 99.09907 1965 94.82877 1970 99.91915 1975 102.50162 1980 102.90888 1985 103.99585 1990 102.9806 1995 101.95012 2000 100.66264 2005 99.23557 2010 100.60424 2015 104.03373 2020 104.31871 2025 104.02237 2030 104.07495 2035 104.18101 2040 104.18618 2045 104.2234 2050 104.23239 2055 104.27846 2060 104.34796 2065 104.41714 2070 104.47295 2075 104.51761 2080 104.56118 2085 104.61432 2090 104.68185 2095 104.75621 2100 104.82725