Year Years 1950 85.71429 1955 94.57235 1960 110.23898 1965 94.75285 1970 91.50721 1975 99.33289 1980 105.58537 1985 103.49352 1990 100.72499 1995 101.04316 2000 93.55683 2005 101.24296 2010 96.43891 2015 99.96616 2020 101.09774 2025 99.06913 2030 101.87373 2035 103.53046 2040 101.69039 2045 101.66423 2050 101.69482 2055 101.80932 2060 101.89816 2065 101.90856 2070 101.95765 2075 102.01091 2080 102.13897 2085 102.27044 2090 102.34144 2095 102.39753 2100 102.43921