Year Dollars 1992-01-01 310297 1997-01-01 121088 2002-01-01 16592127 2003-01-01 1685975 2004-01-01 1481602 2005-01-01 1967988 2006-01-01 958190 2007-01-01 7059371 2008-01-01 2832398 2009-01-01 5290290 2010-01-01 1452758 2011-01-01 1172110 2012-01-01 2684495 2013-01-01 2528371 2014-01-01 5577584 2015-01-01 4756309 2016-01-01 4323265