Year	Dollars
1992-01-01	711766
1997-01-01	9177207
2002-01-01	3387498
2003-01-01	5809036
2004-01-01	2805941
2005-01-01	3188191
2006-01-01	7873063
2007-01-01	9618350
2008-01-01	7830184
2009-01-01	8473373
2010-01-01	16160127
2011-01-01	18182424
2012-01-01	17322129
2013-01-01	10729135
2014-01-01	11701676
2015-01-01	15261064
2016-01-01	16049154