Year	Dollars
1992-01-01	740410
1997-01-01	341949
2004-01-01	1536632
2005-01-01	2287993
2007-01-01	3857788
2010-01-01	116815
2011-01-01	434196
2012-01-01	466460
2013-01-01	61417
2014-01-01	571045
2015-01-01	645220
2016-01-01	210964