Year Dollars 1992-01-01 42133 1997-01-01 41925 2002-01-01 189549 2003-01-01 161626 2004-01-01 114978 2005-01-01 243625 2006-01-01 289935 2007-01-01 178849 2008-01-01 304635 2009-01-01 308346 2010-01-01 613841 2011-01-01 604939 2012-01-01 500693 2013-01-01 434901 2014-01-01 353542 2015-01-01 696793 2016-01-01 705449