Year	Dollars
1992-01-01	72493
1997-01-01	83912
2004-01-01	52337
2007-01-01	18700
2008-01-01	365911
2009-01-01	162165
2010-01-01	105172
2011-01-01	77965
2013-01-01	29907
2014-01-01	35222
2015-01-01	33691