Year Years 1950 105.65618 1955 96.45033 1960 99.76354 1965 97.33699 1970 96.88005 1975 98.93345 1980 97.72524 1985 97.171 1990 93.97666 1995 90.14216 2000 94.06575 2005 93.65653 2010 94.60273 2015 93.28076 2020 94.31363 2025 94.59062 2030 93.26996 2035 92.51635 2040 92.85888 2045 94.93695 2050 97.64309 2055 99.44468 2060 101.83248 2065 103.63728 2070 104.85004 2075 105.57215 2080 105.74461 2085 105.55117 2090 105.15345 2095 104.76395 2100 104.43823