Year Years 1950 108.09141 1955 107.17166 1960 106.98159 1965 106.86343 1970 107.39463 1975 107.73834 1980 107.88174 1985 108.26419 1990 108.68211 1995 108.70875 2000 108.61558 2005 108.24935 2010 108.31465 2015 108.48156 2020 108.83058 2025 109.18171 2030 109.52594 2035 109.8026 2040 109.96824 2045 109.83972 2050 109.55199 2055 109.13453 2060 108.6971 2065 108.30038 2070 107.95876 2075 107.69628 2080 107.52308 2085 107.45006 2090 107.46973 2095 107.56579 2100 107.66411