Year	Dollars
1992-01-01	820896
1997-01-01	81378
2002-01-01	233214
2003-01-01	131807
2008-01-01	15307844
2010-01-01	16822756
2011-01-01	14351688
2013-01-01	620742
2014-01-01	546922
2015-01-01	221433
2016-01-01	73649