Year Dollars 2002-01-01 1160601 2003-01-01 754206 2004-01-01 2632286 2005-01-01 2199921 2006-01-01 1716366 2007-01-01 4302774 2008-01-01 4867361 2009-01-01 7926386 2010-01-01 6256585 2011-01-01 6811513 2012-01-01 6998380 2013-01-01 10543708 2014-01-01 6203778 2015-01-01 6700486 2016-01-01 8750708