Year Dollars 2002-01-01 791956 2003-01-01 278693 2005-01-01 170838 2006-01-01 429626 2007-01-01 74112 2008-01-01 352935 2010-01-01 482644 2011-01-01 566455 2012-01-01 86923 2013-01-01 305838 2014-01-01 138666 2016-01-01 124938