Year	Dollars
1992-01-01	11951257
1997-01-01	38223121
2002-01-01	31969441
2003-01-01	38728313
2004-01-01	60237214
2005-01-01	45576147
2006-01-01	54379540
2007-01-01	77906460
2008-01-01	76039949
2009-01-01	65944309
2010-01-01	81099675
2011-01-01	53734944
2012-01-01	102484660
2013-01-01	82667322
2014-01-01	94744747
2015-01-01	76451004
2016-01-01	72711709