Year | Value | 2021 | 2,903.0866140547 | 2020 | 2,604.4890592242 | 2019 | 2,800.2743915578 | 2018 | 2,786.4756732775 | 2017 | 3,094.8943606851 | 2016 | 3,252.2862923654 | 2015 | 3,199.9907213108 | 2014 | 3,524.8118416916 | 2013 | 3,614.7079723734 | 2012 | 4,005.6028368441 | 2011 | 3,788.7483402082 | 2010 | 3,826.3321660722 | 2009 | 3,413.9395514191 | 2008 | 3,416.3156338721 | 2007 | 2,855.7797287127 | 2006 | 2,327.4657512777 | 2005 | 2,017.5573335692 | 2004 | 1,792.0492042077 | 2003 | 1,554.9861928786 | 2002 | 1,466.1860765495 | 2001 | 1,492.6587251702 | 2000 | 1,455.2905903391 | 1999 | 1,444.0495140408 | 1998 | 1,382.55736135 | 1997 | 1,336.234080262 | 1996 | 1,277.9037226781 | 1995 | 1,137.8446116611 | 1994 | 968.45809508197 | 1993 | 929.89961731728 |
|