Year Years 1950 101.99599 1955 101.5359 1960 102.12088 1965 100.22491 1970 98.17047 1975 94.23558 1980 89.78923 1985 88.2345 1990 86.74269 1995 83.05977 2000 83.42999 2005 84.10644 2010 84.8911 2015 85.96184 2020 87.46769 2025 89.1759 2030 90.67964 2035 91.92041 2040 93.17651 2045 94.56887 2050 95.865 2055 96.91979 2060 97.76395 2065 98.48476 2070 98.97057 2075 99.32233 2080 99.57275 2085 99.68867 2090 99.72087 2095 99.66573 2100 99.60045