Year	Dollars
1992-01-01	8176951
1997-01-01	2469123
2002-01-01	4096565
2003-01-01	2203304
2008-01-01	321698
2009-01-01	151144
2011-01-01	1584348
2013-01-01	1231935
2014-01-01	4667546
2015-01-01	641759
2016-01-01	1093909