Year	Dollars
1992-01-01	7228320
1997-01-01	2668348
2002-01-01	10651123
2003-01-01	4461308
2004-01-01	492660
2005-01-01	362146
2006-01-01	1030907
2008-01-01	36723055
2009-01-01	7746660
2015-01-01	123835931