Year Dollars 1992-01-01 825332 1997-01-01 797734 2002-01-01 2413875 2003-01-01 2066835 2004-01-01 4941015 2005-01-01 52856178 2007-01-01 62122980 2008-01-01 57438769 2009-01-01 35681582 2010-01-01 40295528 2011-01-01 47134993 2012-01-01 70837794 2013-01-01 71317708 2014-01-01 58419705 2015-01-01 50316468 2016-01-01 35888574