Year Dollars 2006-01-01 230830 2007-01-01 335497 2008-01-01 483998 2009-01-01 1086221 2010-01-01 531754 2011-01-01 334580 2012-01-01 287331 2013-01-01 229523 2014-01-01 213449 2015-01-01 292740 2016-01-01 45189