Year | Value | 2022 | 111.95632533041 | 2021 | 108.92722242594 | 2020 | 108.11916027058 | 2019 | 110.12384904189 | 2018 | 110.46245694991 | 2017 | 109.02881428333 | 2016 | 107.22814502126 | 2015 | 106.7390428382 | 2014 | 107.07987951242 | 2013 | 106.53527882636 | 2012 | 107.57104579945 | 2011 | 105.3975213985 | 2010 | 106.71455786917 | 2009 | 108.54490877771 | 2008 | 110.59732542273 | 2007 | 107.53773395884 | 2006 | 107.9518278305 | 2005 | 105.37482010139 | 2004 | 101.96240696211 | 2003 | 100.32087848604 | 2002 | 100.60307309259 | 2001 | 102.32486431213 | 2000 | 102.20071787196 | 1999 | 101.61296415473 | 1998 | 101.0421428294 | 1997 | 104.68835965065 | 1996 | 104.52392328362 | 1995 | 102.71281436201 | 1994 | 102.71953986309 | 1993 | 106.07813337368 | 1992 | 103.13938178201 | 1991 | 101.4971585342 | 1990 | 105.4571390852 | 1989 | 106.27779329518 | 1988 | 105.56656978423 | 1987 | 105.2782722161 | 1986 | 107.81428560323 | 1985 | 112.0383685935 | 1984 | 110.57331789748 | 1983 | 110.32501159481 | 1982 | 110.94154411878 | 1981 | 109.49762038275 | 1980 | 110.71530752117 | 1979 | 110.77392709643 | 1978 | 109.05724363991 | 1977 | 108.51430403077 | 1976 | 107.65011813077 | 1975 | 109.01396796273 | 1974 | 103.67982565662 | 1973 | 99.462158478042 | 1972 | 101.47056133741 | 1971 | 102.75836270205 | 1970 | 102.73292705912 | 1969 | 103.70988415681 | 1968 | 104.06569876749 | 1967 | 106.65335058797 | 1966 | 105.38023300474 | 1965 | 109.93093678059 | 1964 | 107.6817558299 | 1963 | 107.63649555596 | 1962 | 107.69305724726 | 1961 | 107.80094835058 | 1960 | 106.0434636496 |
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