Year Dollars 1992-01-01 83885 1997-01-01 668223 2002-01-01 2454699 2003-01-01 4082696 2004-01-01 3698597 2005-01-01 1969817 2006-01-01 1409366 2007-01-01 1294887 2008-01-01 3063674 2009-01-01 2343449 2010-01-01 3544651 2011-01-01 6902817 2012-01-01 3529944 2013-01-01 3982055 2014-01-01 3822639 2015-01-01 6515059 2016-01-01 9621083