Year	Dollars
1997-01-01	658850
2002-01-01	620185
2004-01-01	372881
2005-01-01	786852
2009-01-01	2708648
2010-01-01	1309303
2011-01-01	2149029
2012-01-01	2378751
2013-01-01	1597864
2014-01-01	2316829
2015-01-01	2207969
2016-01-01	2992195