Year Dollars 2002-01-01 1236091 2003-01-01 1585442 2004-01-01 1513381 2005-01-01 760516 2006-01-01 1184689 2007-01-01 1680582 2008-01-01 1405213 2009-01-01 649787 2010-01-01 4277913 2011-01-01 1426618 2012-01-01 927617 2013-01-01 1114256 2014-01-01 963045 2015-01-01 1491972 2016-01-01 1688516