Year Dollars 2002-01-01 256940 2003-01-01 419220 2004-01-01 109580 2005-01-01 155962 2006-01-01 56445 2007-01-01 460370 2008-01-01 1464041 2009-01-01 931562 2010-01-01 1636926 2011-01-01 1267707 2012-01-01 5800073 2013-01-01 2584933 2014-01-01 1725216 2015-01-01 841661 2016-01-01 2703860