Year | Value | 2022 | 108.11096881353 | 2021 | 104.63434450674 | 2020 | 98.665421688964 | 2019 | 105.9620482625 | 2018 | 110.02630868766 | 2017 | 97.599543330342 | 2016 | 99.310849119637 | 2015 | 101.28556300583 | 2014 | 104.82431458321 | 2013 | 122.53151446441 | 2012 | 122.44426222555 | 2011 | 121.89211854222 | 2010 | 109.99206648914 | 2009 | 106.92040455015 | 2008 | 114.44149690492 | 2007 | 100.38337634908 | 2006 | 94.871308187319 | 2005 | 104.84269110275 | 2004 | 110.49671721265 | 2003 | 116.62942032913 | 2002 | 117.88550351872 | 2001 | 117.54267014732 | 2000 | 119.42550121175 | 1999 | 104.80407868665 | 1998 | 104.58774240338 | 1997 | 91.249730027282 | 1996 | 97.288158832453 | 1995 | 91.454791810777 | 1994 | 84.810846886996 | 1993 | 84.986178571338 | 1992 | 89.787828617678 | 1991 | 107.02447985832 | 1990 | 104.26924602507 | 1989 | 124.95472514124 | 1988 | 137.77899369823 | 1987 | 141.95847401676 | 1986 | 150.19087679276 | 1985 | 141.47676556813 | 1984 | 135.89118414496 | 1983 | 135.81457044413 | 1982 | 138.19932330929 | 1981 | 147.16330712104 |
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