Year	Dollars
1992-01-01	53991
1997-01-01	158568
2002-01-01	361657
2003-01-01	37343
2004-01-01	279415
2005-01-01	2008744
2006-01-01	1097242
2007-01-01	2413599
2008-01-01	1438284
2009-01-01	1020288
2010-01-01	1280192
2011-01-01	1667234
2012-01-01	2506947
2013-01-01	2096628
2014-01-01	3591217
2015-01-01	3219833
2016-01-01	3998629