Year Dollars 2006-01-01 61665 2007-01-01 135984 2008-01-01 6701528 2009-01-01 1367601 2010-01-01 1972176 2011-01-01 218513 2012-01-01 380720 2013-01-01 1330815 2014-01-01 2021423 2015-01-01 684223 2016-01-01 1142647