Year	Dollars
1992-01-01	194803
1997-01-01	137892
2002-01-01	818503
2003-01-01	852182
2004-01-01	2374273
2005-01-01	612037
2006-01-01	2057576
2007-01-01	1084949
2008-01-01	1907345
2009-01-01	693087
2010-01-01	3480173
2011-01-01	1394188
2012-01-01	2943245
2013-01-01	2746551
2014-01-01	1748940
2015-01-01	4447910
2016-01-01	2836516