Year Dollars 2002-01-01 1202930948 2003-01-01 1620313043 2004-01-01 692776376 2005-01-01 769133590 2006-01-01 782532123 2007-01-01 535850441 2008-01-01 375958820 2009-01-01 336262005 2010-01-01 408550067 2011-01-01 494699207 2012-01-01 399418396 2013-01-01 393422536 2014-01-01 338298203 2015-01-01 358778286 2016-01-01 401511418