Year | Value | 2022 | 72.19806524 | 2021 | 72.06 | 2020 | 71.91420096 | 2019 | 57.2828664 | 2018 | 46.92433677 | 2017 | 44.95020425 | 2016 | 41.24806709 | 2015 | 37.81938343 | 2014 | 33.89460391 | 2013 | 29.4 | 2012 | 26.4 | 2011 | 25.6 | 2010 | 21.6 | 2009 | 20 | 2008 | 18.01 | 2007 | 16.03 | 2006 | 13.66 | 2005 | 12.75 | 2004 | 11.92 | 2003 | 4.037885107 | 2002 | 2.719999715 | 2001 | 0.838945611 | 2000 | 0.641265038 | 1999 | 0.290445278 | 1998 | 0.147987377 | 1997 | 0.090480245 | 1996 | 0.061466899 | 1995 | 0.031319638 | 1994 | 0.00638327 | 1993 | 0.000975791 |
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