I can't answer that. I don't know. My sense is that the differences are not large enough, if you're dividing by 111,000. In most cases, the absolute differences won't be large enough to have a meaningful impact in most places, but I haven't actually looked at the calculations. I can't really look at 2011, in any case, because I don't have the other pieces yet.
On November 17th, 2011. See this statement in context.