Year Dollars 1992-01-01 83534993 1997-01-01 62241573 2002-01-01 144001160 2003-01-01 136531812 2004-01-01 118052370 2005-01-01 144088480 2006-01-01 144307222 2007-01-01 128585636 2008-01-01 143769810 2009-01-01 102338360 2010-01-01 213101923 2011-01-01 137853131 2012-01-01 123525730 2013-01-01 139958159 2014-01-01 133150228 2015-01-01 105287933 2016-01-01 104658654