Year Dollars 2004-01-01 379406 2006-01-01 1715139 2007-01-01 324820 2008-01-01 489962 2009-01-01 567233 2010-01-01 954284 2011-01-01 1100050 2012-01-01 770622 2013-01-01 439760 2014-01-01 911606 2016-01-01 1070807