Year	Dollars
1997-01-01	2458268
2002-01-01	13964266
2003-01-01	4051967
2004-01-01	3281019
2008-01-01	5219279
2010-01-01	701445
2011-01-01	662382
2012-01-01	599268
2014-01-01	300473
2015-01-01	491688
2016-01-01	723944