Year Years 1950 106.11247 1955 96.44467 1960 85.10055 1965 108.92153 1970 103.42347 1975 94.67688 1980 111.58567 1985 113.27986 1990 103.67709 1995 111.36751 2000 116.04412 2005 97.99168 2010 100.70295 2015 103.0896 2020 103.84118 2025 103.93449 2030 103.98202 2035 104.05454 2040 104.09434 2045 104.25753 2050 104.36338 2055 104.43143 2060 104.48026 2065 104.51828 2070 104.5596 2075 104.60036 2080 104.63119 2085 104.6726 2090 104.70682 2095 104.72301 2100 104.75267