Year	Dollars
1997-01-01	2239745
2003-01-01	159719
2004-01-01	1759250
2005-01-01	1618901
2009-01-01	335921
2010-01-01	645027
2011-01-01	778857
2012-01-01	724029
2013-01-01	988952
2014-01-01	1347449
2015-01-01	1088780
2016-01-01	615963