| Year | Value | | 2021 | 171,347.337 | | 2020 | 191,774 | | 2019 | 867,935 | | 2018 | 1,175,000.704 | | 2017 | 1,122,951 | | 2016 | 1,015,750 | | 2015 | 967,629 | | 2014 | 712,284 | | 2013 | 771,165 | | 2012 | 494,640.42682199 | | 2011 | 526,018.01247642 | | 2010 | 375,602 | | 2009 | 309,488 | | 2008 | 204,525 | | 2007 | 274,981 | | 2006 | 219,464 | | 2005 | 225,923 | | 2004 | 245,570 | | 2003 | 205,604 | | 2002 | 174,369 | | 2001 | 192,060 | | 2000 | 240,954 | | 1999 | 312,100 | | 1998 | 620,100 | | 1997 | 423,000 | | 1996 | 488,200 | | 1995 | 438,700 | | 1994 | 464,000 | | 1993 | 464,000 |
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