Year Dollars 2002-01-01 239894 2003-01-01 386266 2004-01-01 500060 2005-01-01 1184459 2006-01-01 866145 2007-01-01 1397783 2008-01-01 1729368 2009-01-01 540824 2010-01-01 216622 2011-01-01 410092 2012-01-01 313657 2013-01-01 294601 2014-01-01 525105 2015-01-01 426612 2016-01-01 112491