Year	Dollars
1997-01-01	206260
2003-01-01	21780
2007-01-01	65716
2008-01-01	249807
2009-01-01	113352
2010-01-01	337696
2011-01-01	200335
2012-01-01	1960041
2014-01-01	1306533
2015-01-01	999565
2016-01-01	677758