Year	Dollars
1992-01-01	20830688
1997-01-01	35917542
2002-01-01	64318559
2003-01-01	68293304
2004-01-01	73791589
2005-01-01	62570156
2006-01-01	67808370
2007-01-01	74303466
2008-01-01	79166297
2009-01-01	57811798
2010-01-01	81199386
2011-01-01	89318792
2012-01-01	65513191
2013-01-01	67760107
2014-01-01	91955626
2015-01-01	62865669
2016-01-01	66331074