I'd have to take a look at their statements to see, but it sounds like they had some one-time charges that resulted in a tax benefit thereby reducing how much t

I'd have to take a look at their statements to see, but it sounds like they had some one-time charges that resulted in a tax benefit thereby reducing how much they had to pay in taxes, ergo the 5% rate. And since those no longer apply(being one off items) their tax rate is back where it should be.