Year Years 1950 108.23588 1955 102.32039 1960 96.37014 1965 97.29971 1970 97.86962 1975 105.4733 1980 108.20379 1985 111.53695 1990 106.37892 1995 108.4996 2000 102.26317 2005 101.76818 2010 106.21438 2015 106.06491 2020 103.73968 2025 104.14758 2030 105.13661 2035 104.83004 2040 104.87123 2045 104.88424 2050 104.89238 2055 104.90737 2060 104.94374 2065 104.96989 2070 104.98523 2075 104.99128 2080 104.99742 2085 104.99701 2090 105.00716 2095 105.02417 2100 105.02484