Year Dollars 1992-01-01 724242 1997-01-01 245631 2002-01-01 1124006 2003-01-01 1734944 2004-01-01 914645 2005-01-01 864652 2006-01-01 853305 2007-01-01 725833 2008-01-01 1055962 2009-01-01 356648 2010-01-01 870224 2011-01-01 929716 2012-01-01 1436820 2013-01-01 1587496 2014-01-01 1481474 2015-01-01 1329671 2016-01-01 1767719