Year Dollars 2005-01-01 1362175 2006-01-01 438708 2007-01-01 686642 2008-01-01 27961 2009-01-01 4140034 2010-01-01 2010913 2011-01-01 12712420 2012-01-01 9110817 2013-01-01 2915265 2014-01-01 5688354 2015-01-01 341382 2016-01-01 1129946