Year Years 1950 93.9958 1955 88.15959 1960 87.44078 1965 85.95626 1970 89.61935 1975 91.68991 1980 95.04806 1985 90.69996 1990 104.86122 1995 108.11606 2000 103.70029 2005 102.53892 2010 101.55524 2015 100.80823 2020 100.56796 2025 100.46614 2030 100.44927 2035 100.55024 2040 100.68796 2045 100.84606 2050 101.05168 2055 101.29424 2060 101.52584 2065 101.70882 2070 101.8854 2075 102.08639 2080 102.27242 2085 102.43498 2090 102.56786 2095 102.64299 2100 102.67488