Year Dollars 2002-01-01 117686 2003-01-01 1916687 2004-01-01 516218 2005-01-01 440628 2006-01-01 576834 2007-01-01 288896 2008-01-01 2123669 2009-01-01 348730 2010-01-01 1354660 2011-01-01 668561 2012-01-01 1414934 2013-01-01 1232510 2014-01-01 1509150 2015-01-01 2065882 2016-01-01 685298