Year Dollars 1992-01-01 332730 2002-01-01 505586 2003-01-01 40694 2004-01-01 16528 2005-01-01 433128 2006-01-01 162526 2007-01-01 623513 2008-01-01 920307 2009-01-01 1189616 2010-01-01 979750 2011-01-01 1280141 2012-01-01 538449 2013-01-01 1002645 2014-01-01 828430 2015-01-01 689740 2016-01-01 970276