Year	Dollars
1992-01-01	79704
1997-01-01	591459
2002-01-01	6957006
2003-01-01	3077566
2004-01-01	2735415
2005-01-01	240387
2006-01-01	19758666
2007-01-01	9482233
2008-01-01	11467725
2009-01-01	17510781
2010-01-01	9277405
2011-01-01	8616649
2012-01-01	14987234
2013-01-01	11425519
2014-01-01	4221485
2015-01-01	7224869
2016-01-01	9441464