Year	Dollars
1997-01-01	30606
2004-01-01	142092
2005-01-01	100349
2007-01-01	19486
2008-01-01	298947
2010-01-01	222891
2011-01-01	596564
2012-01-01	657233
2013-01-01	777031
2014-01-01	719560
2015-01-01	468735
2016-01-01	520486