Year	Dollars
1992-01-01	637096
1997-01-01	1068220
2002-01-01	1007158
2004-01-01	1273242
2005-01-01	1323034
2006-01-01	1341970
2007-01-01	217750
2008-01-01	526720
2009-01-01	1038066
2010-01-01	991474
2011-01-01	614973
2012-01-01	857335
2013-01-01	70700
2014-01-01	45340
2015-01-01	66580