Year Dollars 1992-01-01 4009621 1997-01-01 2287675 2002-01-01 1265759 2003-01-01 643678 2004-01-01 871778 2005-01-01 2028021 2006-01-01 2800419 2007-01-01 2737283 2008-01-01 3058778 2009-01-01 1331536 2010-01-01 1223148 2011-01-01 1709742 2012-01-01 1826074 2013-01-01 7340806 2014-01-01 5604183 2015-01-01 3632168 2016-01-01 5280459