Year	Dollars
1992-01-01	8213814
1997-01-01	11598215
2002-01-01	25061286
2003-01-01	20013526
2004-01-01	20206274
2005-01-01	20317031
2006-01-01	28020185
2007-01-01	30234827
2008-01-01	67589247
2009-01-01	38515149
2010-01-01	65924406
2011-01-01	110253499
2012-01-01	64829290
2013-01-01	99267683
2014-01-01	71945711
2015-01-01	46433596
2016-01-01	30259559
