Year Dollars 2003-01-01 295004 2004-01-01 328999 2005-01-01 1637064 2006-01-01 666474 2007-01-01 174011 2008-01-01 382390 2009-01-01 888226 2010-01-01 900551 2011-01-01 923405 2012-01-01 486319 2014-01-01 969158 2015-01-01 3866394 2016-01-01 608869