Year	Dollars
1992-01-01	2661179
1997-01-01	3526201
2002-01-01	8233475
2003-01-01	7899693
2004-01-01	20091341
2005-01-01	26030374
2006-01-01	4297838
2007-01-01	7644784
2008-01-01	6300424
2009-01-01	5074610
2010-01-01	3327395
2011-01-01	3241427
2012-01-01	3247320
2013-01-01	2715340
2014-01-01	2923543
2015-01-01	3968168
2016-01-01	7676995