Year Dollars 2002-01-01 675355 2003-01-01 230716 2004-01-01 240926 2005-01-01 150778 2006-01-01 354799 2007-01-01 799879 2008-01-01 1220677 2009-01-01 272219 2010-01-01 564836 2011-01-01 316695 2012-01-01 150896 2013-01-01 153313 2014-01-01 358794 2015-01-01 2551442 2016-01-01 323483