Year	Dollars
1992-01-01	172073415
1997-01-01	300372051
2002-01-01	251209061
2003-01-01	219371823
2004-01-01	240269679
2005-01-01	206953001
2006-01-01	197911231
2007-01-01	242297552
2008-01-01	221737352
2009-01-01	133934696
2010-01-01	204570960
2011-01-01	242166318
2012-01-01	196434045
2013-01-01	202421585
2014-01-01	212749114
2015-01-01	250968080
2016-01-01	210046371