Year	Dollars
1992-01-01	6534028
1997-01-01	6000895
2002-01-01	2063712
2003-01-01	2615381
2004-01-01	4047642
2006-01-01	6016686
2007-01-01	6399720
2008-01-01	5503896
2009-01-01	2553377
2010-01-01	1456750
2011-01-01	2891049
2012-01-01	1257623
2013-01-01	1448870
2014-01-01	1990680
2015-01-01	1281124
2016-01-01	2020919