Year Dollars 1992-01-01 104058 1997-01-01 84613 2002-01-01 479666 2003-01-01 368998 2004-01-01 481610 2005-01-01 226618 2006-01-01 156477 2007-01-01 221079 2008-01-01 185535 2009-01-01 68551 2010-01-01 155618 2011-01-01 432605 2012-01-01 153471 2013-01-01 120603 2014-01-01 113004 2015-01-01 201236 2016-01-01 259009