Year	Dollars
1992-01-01	3120454
1997-01-01	2119283
2002-01-01	502251
2003-01-01	904575
2004-01-01	1249174
2005-01-01	1048087
2006-01-01	594883
2007-01-01	375911
2008-01-01	4282912
2009-01-01	1862535
2010-01-01	3423042
2011-01-01	1943797
2012-01-01	18485459
2015-01-01	3666266
2016-01-01	2982251