Year	Dollars
1992-01-01	151605
1997-01-01	226663
2003-01-01	46522
2004-01-01	261242
2005-01-01	112450
2006-01-01	72205
2007-01-01	435452
2008-01-01	335984
2009-01-01	783733
2010-01-01	1229011
2011-01-01	874228
2012-01-01	1215975
2013-01-01	1370341
2014-01-01	1331968
2015-01-01	2140157
2016-01-01	5551434