The only comment I'd make is that it hasn't been made back. One thing you have to understand about the pension math is that if you lose 20% one year and you make 10% the next, you're still down 10%.
But that's not the big thing. The big thing is that you weren't supposed to do zero and zero; the whole thing is planned on the assumption that you're making 6% a year. So when you're supposed to do 6% and 6% and you end up at minus 10%, you're still 20% down from where you're supposed to be. So pension plans, notwithstanding the fact that 2009 was good, are a long way from being back to where they're supposed to be.