Year	Dollars
1992-01-01	286661
1997-01-01	1218090
2002-01-01	1064276
2003-01-01	4018222
2004-01-01	1896491
2005-01-01	1502032
2006-01-01	1817245
2007-01-01	2913480
2008-01-01	2984858
2009-01-01	4189771
2010-01-01	3750601
2011-01-01	4486290
2012-01-01	5574719
2013-01-01	6254224
2014-01-01	5733007
2015-01-01	4307847
2016-01-01	3526262