Now, I've seen on the news that the gas will probably cost 40% more in a month time in the US. Now, places like Brazil are pretty much self-suficients on petrol, but I've noticed that our price is quite the same as the american. Do you guys think that a raise in the oil price at the US might increase the price in other parts of the world? I mean, it dosen't make sense geographically for such rise to happen, since our oil refinaries and oilducts were not at all affected, but... What I'm asking is, are the prices "connected" in some way? Like a carthel or something?