Year Dollars 2002-01-01 79079 2003-01-01 267873 2004-01-01 667466 2005-01-01 578741 2006-01-01 848076 2007-01-01 3570559 2008-01-01 587113 2009-01-01 425286 2010-01-01 465886 2011-01-01 604988 2012-01-01 1770959 2013-01-01 737676 2014-01-01 481371 2015-01-01 273756 2016-01-01 656275