 Well, we are self-sufficient. The issue is that the kind of oil we produce sometimes isn't as convertible to gasoline as other countries like Saudi Arabia. So our dependency isn't about amount. Our dependency is about type when we think about oil. But otherwise, we are doing a lot of wind, natural gas. We are, I think, the largest exporter, I thought, of natural gas. I'm not positive, but I thought we are either getting to that point or we've already reached it.