Year | Value | 2021 | 696 | 2020 | 1,311 | 2019 | 5,067 | 2018 | 5,187 | 2017 | 4,215 | 2016 | 6,065 | 2015 | 4,640 | 2014 | 8,772 | 2013 | 5,820 | 2012 | 3,553 | 2011 | 4,146.0317750183 | 2010 | 3,053.399926954 | 2009 | 2,706 | 2008 | 2,772 | 2007 | 2,720 | 2006 | 2,566 | 2005 | 2,467 | 2004 | 2,306 | 2003 | 1,890 | 2002 | 1,948 | 2001 | 1,297 | 2000 | 1,138 | 1999 | 1,100 | 1998 | 1,000 | 1997 | 1,000 | 1996 | 900 | 1995 | 900 | 1994 | 600 | 1993 | 600 | 1992 | 600 | 1991 | 600 | 1990 | 600 | 1989 | 600 | 1988 | 600 |
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