Quarter	Dollars
2010-01-01	-71225670168.284698
2010-04-01	-50036472594.284599
2010-07-01	-30099415064.757301
2010-10-01	-130872616684.679990
2011-01-01	-84675018953.005295
2011-04-01	-96323873164.960495
2011-07-01	-64830211514.851700
2011-10-01	30219360912.717899