Year Dollars 2002-01-01 31717 2004-01-01 103944 2005-01-01 321133 2006-01-01 192274 2007-01-01 927431 2008-01-01 1410436 2009-01-01 284644 2010-01-01 210602 2011-01-01 239339 2012-01-01 396691 2013-01-01 176849 2014-01-01 850945 2015-01-01 698128 2016-01-01 241141