Oil is a tangible commodity, so there is a global market. The fact that we may need less may affect the global price because we're big consumers: we probably take about a quarter of global demand. But if suddenly, let's just use a crazy example, fighting in the Middle East led to the closure of the Strait of Hormuz and no oil could get out through the Strait of Hormuz, well that would affect China, India, Europe, it will affect the whole global economy. It will affect us, too, then.