Year	Dollars
1992-01-01	25383079
1997-01-01	30867833
2002-01-01	30915971
2003-01-01	31494335
2004-01-01	55777612
2005-01-01	136224224
2006-01-01	98604699
2007-01-01	119868447
2008-01-01	178074112
2009-01-01	117321982
2010-01-01	104902811
2011-01-01	111633397
2012-01-01	181370970
2013-01-01	206949000
2014-01-01	198188833
2015-01-01	46318726
2016-01-01	61673115