Year Years 1950 100.20091 1955 100.04563 1960 99.9583 1965 99.79223 1970 99.75225 1975 99.84245 1980 100.11815 1985 100.35759 1990 100.54191 1995 100.64545 2000 100.50139 2005 100.42969 2010 98.2384 2015 98.82393 2020 99.3856 2025 100.06457 2030 100.84629 2035 101.36233 2040 101.50344 2045 101.46202 2050 101.4334 2055 101.42032 2060 101.40475 2065 101.39738 2070 101.43547 2075 101.51732 2080 101.64175 2085 101.78881 2090 101.95405 2095 102.12959 2100 102.32175