Year	Dollars
1992-01-01	27079682
1997-01-01	110201158
2002-01-01	196300998
2003-01-01	231255857
2004-01-01	250440063
2005-01-01	198020247
2006-01-01	703246314
2007-01-01	328260588
2008-01-01	127610553
2009-01-01	107637126
2010-01-01	154556681
2011-01-01	179290415
2012-01-01	141534001
2013-01-01	180607899
2014-01-01	188403131
2015-01-01	203465818
2016-01-01	203883639