Year Dollars 2002-01-01 262835 2003-01-01 462829 2004-01-01 182060 2005-01-01 185372 2006-01-01 769672 2007-01-01 1163565 2008-01-01 1127945 2009-01-01 325475 2010-01-01 713955 2011-01-01 614123 2012-01-01 2882855 2013-01-01 1014735 2014-01-01 796407 2015-01-01 975943 2016-01-01 457735