Year Dollars 2002-01-01 116735 2003-01-01 200215 2004-01-01 157507 2005-01-01 263482 2006-01-01 819037 2007-01-01 1111799 2008-01-01 1713809 2009-01-01 1690654 2010-01-01 2058300 2011-01-01 666887 2013-01-01 72838 2016-01-01 395677