Year Dollars 1997-01-01 56558 2003-01-01 18272 2004-01-01 69004 2005-01-01 85387 2006-01-01 52534 2007-01-01 80376 2008-01-01 158120 2009-01-01 885978 2010-01-01 757832 2011-01-01 952264 2012-01-01 510010 2013-01-01 612049 2014-01-01 969005 2015-01-01 394501 2016-01-01 214763