mr. burdenhard, mr. diewarn, briefly expectations about the future play a big royal ol' in oil price formation. when you look at the ted amount of swear post -- it's that limited amount of spare cassity and this fear and concern about disrupted oil supplies that are keeping prices high. they could even i go g higher despite the weak economy. >> mr. diwan? >> i largely agree with ambassador jones. i think that men who have been working between 100 and 120 with a floor due to -- it's exactly what we're in. we have two risks going on. one is the financial disruption in europe, the other is the conflict in the middle east. that's the risk we're fairing in 2012. neither of which occur, we're very likely to stay until that band. >> thank you, mr. chairman. let me ask dr. gruenspech stlau in your sm here that they're a fuel of liquid fuels dropped from 49% last year -- not last year but 2010, to 27 percent in 2014 and 23 by 20, by. >> this was made not including as a result of the fuel economy standards. you ha