Year Years 1950 104.93718 1955 106.93195 1960 106.16133 1965 105.57122 1970 105.4906 1975 104.84348 1980 103.61026 1985 103.29827 1990 102.36243 1995 101.45884 2000 100.89061 2005 101.35926 2010 102.37279 2015 101.35332 2020 101.48943 2025 101.66243 2030 101.73431 2035 101.78381 2040 101.85952 2045 101.57878 2050 101.59663 2055 101.68422 2060 101.81968 2065 102.00261 2070 102.17646 2075 102.36445 2080 102.56033 2085 102.75867 2090 102.952 2095 103.13636 2100 103.31431