Year	Dollars
1992-01-01	3255444
1997-01-01	981557
2003-01-01	5984706
2004-01-01	4311358
2005-01-01	5581229
2006-01-01	6338004
2007-01-01	3229587
2008-01-01	3876160
2009-01-01	2270637
2010-01-01	8093234
2011-01-01	5116214
2012-01-01	6535370
2013-01-01	17655023
2014-01-01	9047773
2015-01-01	8478934
2016-01-01	19750681