Year Dollars 2003-01-01 216106 2004-01-01 342907 2006-01-01 1989374 2007-01-01 1097091 2008-01-01 1092532 2009-01-01 686712 2010-01-01 1360557 2011-01-01 1486872 2012-01-01 4190729 2013-01-01 2228642 2014-01-01 2156250 2015-01-01 1815014 2016-01-01 1654849