Year Dollars 1992-01-01 155122779 1997-01-01 514770222 2002-01-01 593992317 2003-01-01 592912868 2004-01-01 654121921 2005-01-01 619480275 2006-01-01 845000558 2007-01-01 936387576 2008-01-01 1106474882 2009-01-01 894798485 2010-01-01 667595891 2011-01-01 719263008 2012-01-01 743396105 2013-01-01 824710947 2014-01-01 980518727 2015-01-01 836291597 2016-01-01 809929528