Year	Dollars
1992-01-01	234090
1997-01-01	822815
2002-01-01	140831
2003-01-01	1928616
2004-01-01	676177
2005-01-01	533357
2007-01-01	1284797
2008-01-01	992788
2009-01-01	1854114
2010-01-01	994831
2011-01-01	3007684
2012-01-01	2544358
2013-01-01	3261497
2014-01-01	3079749
2015-01-01	14031145
2016-01-01	833189