Well, it's probably a similar answer to one I gave to Bill. I won't talk about pricing tactics either in the rearview mirror or going forward. We want to be the low fare leader. We're very pleased with our no-hidden-fees positioning. I think that's worked very, very well for us. And then it's down to managing market by market, and most markets have fairly significant competitive situations underway. But otherwise, I'm not comfortable giving any particular insight. I would say that with the exception of sort of the middle of the year, we've had a very strong revenue performance and a very strong revenue environment. We are, in 2012, about to begin managing quite a bit of churn in the AirTran, Southwest route systems. We're trying to pay very close attention to that. Overall, macro wise, we're feeling pretty good about the economy and our own performance. I think what we've all been -- don't lose sight of the fact that what Laura was reporting about the AirTran unit, and that the AirTran yields as a unit are up almost 20% at times. So these are just facts that I'm illustrating that while we didn't take the fare increase, we got a much higher yielding result through other techniques. So our balance -- as I've said, I'm very pleased with the fourth quarter revenue performance, very pleased with the customer satisfaction. We are managing very carefully this introduction of a brand-new frequent flier program, which I think here at this point in time is going exceptionally well. So all of those things are factors in the way we think about pricing at a macro level. But overall, again, the trends are good and obviously I'm hoping that, that translates into a strong revenue performance here in 2012.
Jamie N. Baker - JP Morgan Chase & Co, Research Division: Well as a follow-up to that, Gary, since we don't have the DOT data ourselves yet to answer this question, historically AirTran yields across the spectrum of stage length have been lower than yours, they've made up for it with bag fees and the tire loads. But in terms of sort of equalizing the yield performance between the 2 units, you said that AirTran is up 20%. What sort of a current differential, if you're aware of one, between Southwest pricing and AirTran pricing?