Year Dollars 2005-01-01 2920793 2006-01-01 7508927 2007-01-01 14515314 2008-01-01 12592650 2009-01-01 3121155 2010-01-01 5423868 2011-01-01 11947602 2012-01-01 9068544 2013-01-01 22867998 2014-01-01 10379304 2015-01-01 1878537 2016-01-01 8569022