Year | Value | 2022 | 94.392263587334 | 2021 | 89.789589059977 | 2020 | 89.581158314871 | 2019 | 86.888296365362 | 2018 | 88.074017744099 | 2017 | 101.01175531276 | 2016 | 101.470590461 | 2015 | 108.39281910665 | 2014 | 103.17209960385 | 2013 | 105.47149759416 | 2012 | 113.97905043853 | 2011 | 102.46715761115 | 2010 | 105.07909909262 | 2009 | 110.07663902765 | 2008 | 121.46003349682 | 2007 | 101.49240447297 | 2006 | 109.33715032973 | 2005 | 107.42123596004 | 2004 | 102.59089571197 | 2003 | 97.657869054146 | 2002 | 98.137752564743 | 2001 | 87.713573349319 | 2000 | 84.178478201416 | 1999 | 81.709218374051 | 1998 | 80.97741097808 | 1997 | 89.863682016574 | 1996 | 80.341047819758 | 1995 | 82.848567415666 | 1994 | 78.190628639429 | 1993 | 78.94980346257 | 1992 | 89.021994343693 | 1991 | 84.178326733018 | 1990 | 82.552114276246 | 1989 | 83.34287777617 | 1988 | 77.908739666909 | 1987 | 82.306787688765 | 1986 | 79.41080626681 | 1985 | 81.974448115239 | 1984 | 83.582910407994 | 1983 | 91.165725385935 | 1982 | 88.345157108375 | 1981 | 88.066685891002 | 1980 | 87.713996212712 | 1979 | 91.410395222027 | 1978 | 88.167031877122 | 1977 | 81.969745499598 | 1976 | 81.979949851472 | 1975 | 76.367519168837 | 1974 | 75.256050646265 | 1973 | 77.124466240174 | 1972 | 76.29528958378 | 1971 | 79.828906590546 | 1970 | 81.662230935116 | 1969 | 83.108455223196 | 1968 | 78.876722011133 | 1967 | 82.574412921385 | 1966 | 85.051096177529 | 1965 | 86.347558912148 | 1964 | 89.831366697942 | 1963 | 87.966425867027 | 1962 | 86.199581317707 | 1961 | 85.836248432266 | 1960 | 88.174298645078 |
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