Year | Value | 2021 | 96.68023657 | 2020 | 94.81820132 | 2019 | 92.51662855 | 2018 | 90.69200899 | 2017 | 90.42455049 | 2016 | 94.77580063 | 2015 | 92.00029987 | 2014 | 91.61 | 2013 | 89.8441 | 2012 | 87.47999842 | 2011 | 85.37999855 | 2010 | 85 | 2009 | 83.56 | 2008 | 78.39 | 2007 | 75.09 | 2006 | 68.82 | 2005 | 70 | 2004 | 65.61 | 2003 | 64.82 | 2002 | 56.48 | 2001 | 33.48109487 | 2000 | 26.82175435 | 1999 | 21.29363827 | 1998 | 13.6699831 | 1997 | 7.385398957 | 1996 | 4.123650336 | 1995 | 1.895168284 | 1994 | 1.036609166 | 1993 | 0.519762001 | 1992 | 0.260615159 | 1991 | 0.174230922 | 1990 | 0.087355319 |
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