Year	Dollars
1992-01-01	21538001
1997-01-01	12923510
2002-01-01	60245805
2003-01-01	26074283
2004-01-01	53035148
2005-01-01	38642613
2006-01-01	48386995
2007-01-01	73178856
2008-01-01	103800055
2009-01-01	49359013
2010-01-01	61684280
2011-01-01	61459440
2012-01-01	80319395
2013-01-01	78127166
2014-01-01	101278783
2015-01-01	92182842
2016-01-01	55900759