Year	Dollars
1992-01-01	25253
2005-01-01	31978
2006-01-01	83653
2007-01-01	72115
2008-01-01	347891
2009-01-01	1489540
2010-01-01	378308
2011-01-01	528579
2012-01-01	291712
2014-01-01	1111888
2015-01-01	517000
2016-01-01	811956