Year | Value | 2022 | 96.014304300778 | 2021 | 96.830303548191 | 2020 | 102.94998842847 | 2019 | 101.67617341211 | 2018 | 96.979486532601 | 2017 | 96.774982179178 | 2016 | 95.9282160824 | 2015 | 100.9728227232 | 2014 | 97.108712529982 | 2013 | 94.765801944462 | 2012 | 97.484457662075 | 2011 | 91.490583062875 | 2010 | 93.988997869098 | 2009 | 96.576074499404 | 2008 | 93.470562972073 | 2007 | 90.63128281519 | 2006 | 92.551637978257 | 2005 | 91.99727016893 | 2004 | 99.913218113794 | 2003 | 97.967086104601 | 2002 | 97.365784142078 | 2001 | 98.344164761765 | 2000 | 97.759814464013 | 1999 | 96.43054508376 | 1998 | 104.83251477215 | 1997 | 99.535787770582 | 1996 | 97.539220419798 | 1995 | 94.464378813269 | 1994 | 89.021324290173 | 1993 | 97.05435051896 | 1992 | 113.17341278403 | 1991 | 114.85705702736 | 1990 | 111.74375252882 | 1989 | 106.56994131807 | 1988 | 107.24304779119 | 1987 | 103.3664650728 | 1986 | 109.17672938905 | 1985 | 107.19472463555 | 1984 | 113.77588577741 | 1983 | 115.06174539685 | 1982 | 107.13456831712 | 1981 | 125.61453261402 | 1980 | 126.56931981901 | 1979 | 97.186108106106 | 1978 | 112.67582055355 | 1977 | 110.9064991035 | 1976 | 107.39292724458 | 1975 | 110.77462804669 | 1974 | 88.854498824336 | 1973 | 96.817068983671 | 1972 | 110.16561678776 | 1971 | 109.34326580232 | 1970 | 115.75454269427 | 1969 | 114.82272361551 | 1968 | 113.88375839352 | 1967 | 112.6932116329 | 1966 | 112.59418159432 | 1965 | 110.34268567999 | 1964 | 109.46388797299 | 1963 | 106.28596371593 | 1962 | 112.64307773487 | 1961 | 115.4828888337 | 1960 | 117.50888124133 |
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