Year Dollars 2002-01-01 365758 2003-01-01 343612 2004-01-01 495479 2005-01-01 1354969 2006-01-01 854225 2007-01-01 1540843 2008-01-01 1307038 2009-01-01 1516875 2010-01-01 979899 2011-01-01 846244 2012-01-01 1531871 2013-01-01 1589563 2014-01-01 1862853 2015-01-01 2681410 2016-01-01 2593806