Year	Dollars
1997-01-01	1399345
2002-01-01	275310
2006-01-01	1045499
2009-01-01	46490
2010-01-01	832332
2011-01-01	535840
2012-01-01	429224
2013-01-01	367629
2014-01-01	1385187
2015-01-01	2139699