Year Years 1950 98.82908 1955 98.80823 1960 98.41906 1965 93.44257 1970 93.59785 1975 95.18892 1980 96.94452 1985 98.47972 1990 99.60808 1995 99.64503 2000 98.17494 2005 95.33635 2010 94.46171 2015 95.54149 2020 96.97437 2025 98.8056 2030 100.67316 2035 102.21069 2040 102.92311 2045 103.0196 2050 102.98494 2055 103.0232 2060 103.10199 2065 103.1441 2070 103.21181 2075 103.28839 2080 103.37562 2085 103.47138 2090 103.56981 2095 103.66922 2100 103.77163