Year Dollars 1992-01-01 1109465 1997-01-01 3609292 2002-01-01 2158153 2003-01-01 1314982 2004-01-01 1531740 2005-01-01 875889 2006-01-01 896638 2007-01-01 653060 2008-01-01 553084 2009-01-01 1057137 2010-01-01 742145 2013-01-01 1739261 2014-01-01 1469793 2015-01-01 2088287 2016-01-01 5824231