It's a difficult target to meet, and even if we managed to do it once in 20 years, I wouldn't think that we could say we had truly achieved it. There's ambiguity with respect to the target in the sense that it's not clear whether it's an annual target or a target to be reached over a 20-year period?
I see it more as an annual target, and even if we are successful, one way or another, in reaching the 4.4% target, I don't think we can truly say that we have met the target that was set in 2001.