Year Years 1950 98.35946 1955 102.68037 1960 87.55138 1965 85.20039 1970 82.96533 1975 87.62177 1980 92.49647 1985 94.59904 1990 96.60624 1995 96.26688 2000 95.91466 2005 95.28625 2010 96.65728 2015 96.8479 2020 97.23926 2025 98.3494 2030 98.94579 2035 100.0722 2040 100.95569 2045 101.29002 2050 101.84873 2055 102.2394 2060 102.37051 2065 102.49329 2070 102.58448 2075 102.6631 2080 102.74162 2085 102.75055 2090 102.79952 2095 102.82737 2100 102.82423