Year | Value | 2021 | 185.35260820663 | 2020 | 195.88497391992 | 2019 | 160.33736197475 | 2018 | 158.17802689583 | 2017 | 161.28398708848 | 2016 | 156.61716822024 | 2015 | 147.96120537389 | 2014 | 150.60128407088 | 2013 | 141.63215653649 | 2012 | 146.97723950599 | 2011 | 143.67883843882 | 2010 | 131.0027086456 | 2009 | 123.63755986885 | 2008 | 105.31287650602 | 2007 | 93.702403865763 | 2006 | 92.0570664616 | 2005 | 92.044033632911 | 2004 | 90.385948676772 | 2003 | 86.568192546653 | 2002 | 86.274664502337 | 2001 | 84.238680434678 | 2000 | 87.478560111633 | 1999 | 87.465204821864 | 1998 | 90.365557971399 | 1997 | 88.609877229509 | 1996 | 87.536167860632 | 1995 | 88.537586063192 | 1994 | 40.480088459949 | 1993 | 35.313550006076 | 1992 | 30.399750063228 | 1991 | 29.194896028495 | 1990 | 30.203370945291 |
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