Year	Dollars
1992-01-01	29940304
1997-01-01	41167196
2002-01-01	22399418
2003-01-01	25044772
2004-01-01	26105588
2005-01-01	19409947
2006-01-01	29943854
2007-01-01	19169980
2008-01-01	40440335
2009-01-01	38913302
2010-01-01	42447740
2011-01-01	43389864
2012-01-01	34118872
2013-01-01	84222884
2014-01-01	117672549
2015-01-01	101155529
2016-01-01	105476879