Year Dollars 1992-01-01 104758 1997-01-01 473314 2002-01-01 153713 2003-01-01 405756 2004-01-01 289294 2005-01-01 217959 2006-01-01 241206 2007-01-01 1208499 2008-01-01 405532 2009-01-01 463079 2010-01-01 844774 2011-01-01 884389 2012-01-01 782787 2013-01-01 566546 2014-01-01 429568 2015-01-01 408206 2016-01-01 1231933