Thank you.
If I may turn to a less political question, I'm sure you won't want to tell us how high the dollar has to go before you're worried, but let me ask you two questions related to that.
I would assume that if the dollar appreciates because of higher oil or commodity prices, you would be less concerned than if the dollar appreciated because of...speculation, shall we call it? And second, I would assume that you're concerned partly about the level but also about the speed. Are those two assumptions I'm making true, that you're less concerned if the dollar appreciates because of commodity prices, and you're particularly concerned if the appreciation is very rapid?