Year Dollars 1992-01-01 90842 1997-01-01 315794 2002-01-01 77453 2003-01-01 99650 2004-01-01 50728 2005-01-01 30161 2006-01-01 28094 2007-01-01 85491 2008-01-01 151475 2009-01-01 50331 2010-01-01 109982 2011-01-01 168679 2013-01-01 62941 2014-01-01 61491 2015-01-01 197388 2016-01-01 37602