Year Dollars 2002-01-01 220407 2003-01-01 164037 2004-01-01 117615 2005-01-01 156016 2006-01-01 321951 2007-01-01 179038 2008-01-01 449471 2009-01-01 382200 2010-01-01 439435 2011-01-01 543028 2012-01-01 855248 2013-01-01 739173 2014-01-01 690038 2015-01-01 903376 2016-01-01 766498