Year Dollars 2005-01-01 307598 2007-01-01 596575 2009-01-01 13182350 2010-01-01 20550650 2011-01-01 943068 2012-01-01 8179206 2013-01-01 10533304 2014-01-01 4327054 2015-01-01 1310024 2016-01-01 949742