Year Dollars 1992-01-01 699697 1997-01-01 3600700 2002-01-01 2066194 2003-01-01 4615551 2004-01-01 1334332 2005-01-01 1518609 2006-01-01 1197659 2007-01-01 3096143 2008-01-01 2888643 2009-01-01 4334677 2010-01-01 3725294 2011-01-01 4545847 2012-01-01 14019078 2013-01-01 7887732 2014-01-01 5557921 2015-01-01 13909033 2016-01-01 9259323