Year | Value | 2021 | 0.11335 | 2020 | 0.1347 | 2019 | 0.640604 | 2018 | 0.7509 | 2017 | 0.4784 | 2016 | 0.18050796 | 2015 | 0.18504 | 2014 | 0.4162 | 2013 | 0.4 | 2012 | 0.43518 | 2011 | 0.929 | 2010 | 0.879364 | 2009 | 2.43 | 2008 | 2.913 | 2007 | 2.946 | 2006 | 2.889 | 2005 | 2.751 | 2004 | 2.724 | 2003 | 4.491 | 2002 | 4.484 | 2001 | 1.973 | 2000 | 1.974 | 1999 | 2.9000000954 | 1998 | 8.6999998093 | 1997 | 1.1000000238 | 1996 | 1.7999999523 | 1995 | 1.8999999762 | 1994 | 1.7999999523 |
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