Year Dollars 1992-01-01 463248109 1997-01-01 1051346920 2002-01-01 842252754 2003-01-01 885197151 2004-01-01 1004768807 2005-01-01 1155412148 2006-01-01 1456660520 2007-01-01 1827604210 2008-01-01 2329730503 2009-01-01 2003729516 2010-01-01 2406592391 2011-01-01 2692026295 2012-01-01 2938078203 2013-01-01 3142299718 2014-01-01 2989504374 2015-01-01 2423225896 2016-01-01 2083059771