Year Dollars 2007-01-01 235356 2008-01-01 217735 2009-01-01 105310 2010-01-01 276771 2011-01-01 148338 2012-01-01 55840 2013-01-01 387714 2014-01-01 161042 2015-01-01 333634 2016-01-01 160655