Year	Dollars
1992-01-01	3453108
1997-01-01	3226312
2002-01-01	3547333
2003-01-01	2692872
2004-01-01	5388171
2005-01-01	6255931
2006-01-01	9651907
2007-01-01	13621530
2008-01-01	17695272
2009-01-01	6091255
2010-01-01	19230611
2011-01-01	20256679
2012-01-01	20697259
2013-01-01	27502399
2014-01-01	25485360
2015-01-01	23930713
2016-01-01	26131337