Year Years 1950 97.71802 1955 96.45649 1960 99.79808 1965 99.88216 1970 102.8628 1975 102.00493 1980 100.70652 1985 100.46067 1990 100.87706 1995 101.03613 2000 101.26794 2005 101.61394 2010 101.71634 2015 101.83791 2020 101.89601 2025 101.89632 2030 101.86486 2035 101.8201 2040 101.76836 2045 101.7094 2050 101.64744 2055 101.58139 2060 101.53624 2065 101.52834 2070 101.54749 2075 101.56846 2080 101.5875 2085 101.60754 2090 101.63619 2095 101.67343 2100 101.72268