Year Dollars 1997-01-01 96733 2002-01-01 3081147 2003-01-01 529196 2004-01-01 1757024 2005-01-01 2139497 2006-01-01 366103 2007-01-01 358323 2008-01-01 607407 2009-01-01 1104008 2010-01-01 697836 2011-01-01 1208308 2012-01-01 1056930 2013-01-01 511289 2014-01-01 680778 2015-01-01 805864 2016-01-01 2371601