Year	Dollars
1992-01-01	1584916
1997-01-01	1349490
2002-01-01	923988
2003-01-01	470356
2005-01-01	806101
2006-01-01	1369227
2007-01-01	2628147
2008-01-01	3674874
2009-01-01	3585136
2010-01-01	6340152
2011-01-01	4489341
2012-01-01	6102310
2013-01-01	6006922
2014-01-01	3392389
2015-01-01	2885137
2016-01-01	1951137