Year Dollars 1992-01-01 255190 1997-01-01 1656803 2003-01-01 754503 2004-01-01 4824870 2005-01-01 1191633 2006-01-01 1025053 2007-01-01 2163523 2008-01-01 1420774 2009-01-01 2397983 2010-01-01 6551431 2011-01-01 22170352 2012-01-01 3322997 2013-01-01 7296071 2014-01-01 12037182 2015-01-01 10048807 2016-01-01 4327702