Year	Dollars
1992-01-01	3754725
1997-01-01	1285317
2002-01-01	5169792
2003-01-01	3005204
2004-01-01	3168912
2005-01-01	8040259
2006-01-01	10197236
2007-01-01	5824990
2008-01-01	16400739
2009-01-01	17835930
2010-01-01	3501303
2011-01-01	21465478
2012-01-01	9969572
2013-01-01	5469621
2014-01-01	7849992
2015-01-01	6534368
2016-01-01	8501996