Year	Dollars
1997-01-01	111156
2004-01-01	26889
2006-01-01	49871
2007-01-01	45167
2009-01-01	260162
2010-01-01	98057
2011-01-01	751387
2012-01-01	889444
2013-01-01	488273
2014-01-01	682561
2015-01-01	133797
2016-01-01	240167