Year | Value | 2021 | 6,696.1728536782 | 2020 | 6,053.471250562 | 2019 | 6,438.4585157187 | 2018 | 6,360.4058003385 | 2017 | 6,358.6659626506 | 2016 | 5,744.9045803304 | 2015 | 6,104.9942530073 | 2014 | 7,943.692780218 | 2013 | 8,650.085161342 | 2012 | 8,212.8507762783 | 2011 | 7,700.7135368749 | 2010 | 6,292.1552677933 | 2009 | 5,145.6771732251 | 2008 | 6,576.1861689495 | 2007 | 5,416.9831641258 | 2006 | 4,137.5527490801 | 2005 | 3,377.1591957966 | 2004 | 2,669.4790269393 | 2003 | 1,976.4121046717 | 2002 | 1,564.9851097013 | 2001 | 1,360.7695228251 | 2000 | 1,401.7163590296 | 1999 | 1,244.6314696689 | 1998 | 1,427.3612269049 | 1997 | 1,453.0075641717 | 1996 | 1,357.2609334882 | 1995 | 1,227.6595477189 | 1994 | 1,117.4561757247 | 1993 | 1,329.0069907166 | 1992 | 1,319.123898545 |
|