Year | Value | 2022 | 66.48461277 | 2021 | 62.10447842 | 2020 | 53.72649449 | 2019 | 47.69064898 | 2018 | 39.90463864 | 2017 | 32.33580625 | 2016 | 25.4473537 | 2015 | 22.0627426 | 2014 | 17.14 | 2013 | 14.94 | 2012 | 14.52 | 2011 | 12.28 | 2010 | 10.92 | 2009 | 6.92 | 2008 | 7.917479385 | 2007 | 5.786274729 | 2006 | 4.764813134 | 2005 | 3.602024763 | 2004 | 2.600285876 | 2003 | 2.38701978 | 2002 | 2.134135733 | 2001 | 2.018613859 | 2000 | 0.925563864 | 1999 | 0.444415936 | 1998 | 0.255306646 | 1997 | 0.194910264 | 1996 | 0.056623989 | 1995 | 0.026109477 | 1994 | 0.001059744 |
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