Year Dollars 2003-01-01 252488 2005-01-01 329620 2006-01-01 716641 2007-01-01 1510824 2008-01-01 1294016 2009-01-01 798390 2010-01-01 251922 2011-01-01 1936220 2012-01-01 133093 2013-01-01 76363 2014-01-01 140656 2015-01-01 110460