Year Years 1950 111.18579 1955 114.42006 1960 111.09918 1965 111.12583 1970 103.61305 1975 99.20898 1980 101.41541 1985 106.1165 1990 105.65635 1995 108.2287 2000 112.92671 2005 102.72768 2010 97.16513 2015 97.54904 2020 95.82007 2025 94.10158 2030 92.26323 2035 89.98199 2040 89.43063 2045 89.70714 2050 90.36268 2055 91.20474 2060 92.05419 2065 92.90016 2070 93.67181 2075 94.34508 2080 94.81005 2085 95.01374 2090 95.01467 2095 94.96488 2100 94.92539