Year | Value | 2023 | 100 | 2022 | 100 | 2021 | 100 | 2020 | 99.671 | 2019 | 99.7015 | 2018 | 98.6447 | 2017 | 95.8781 | 2016 | 98 | 2015 | 93.4783 | 2014 | 90.5031 | 2013 | 90 | 2012 | 88 | 2011 | 77 | 2010 | 55 | 2009 | 53 | 2008 | 51.95 | 2007 | 32.91 | 2006 | 28.244 | 2005 | 21.3037 | 2004 | 21.4587 | 2003 | 21.5549 | 2002 | 18.0507 | 2001 | 15.0386 | 2000 | 6.15373 | 1999 | 4.720358118 | 1998 | 3.218202151 | 1997 | 1.646299202 | 1996 | 0.843254219 | 1995 | 0.346205844 |
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