Year	Dollars
1997-01-01	1285579
2002-01-01	1724633
2003-01-01	4533567
2004-01-01	2222046
2005-01-01	3060667
2006-01-01	3010211
2007-01-01	8260283
2008-01-01	11122139
2009-01-01	9527356
2010-01-01	6418540
2011-01-01	7181995
2012-01-01	83351255
2013-01-01	13002527
2014-01-01	13851712
2015-01-01	12304284
2016-01-01	8641965