The criteria that were set for the provision of these extra weeks involved several elements. We took a base period before the commodities downturn, since the unemployment was clearly linked to the commodities downturn. We looked at a base period of three months prior to the commodity price drop. Then over that period, we looked at those regions in the country that have seen a significant drop, defined as 2% or greater, and one that was sustained, in that it continued and didn't show signs of recovery.
That set of criteria led to 12 regions qualifying for the extra benefits that met those criteria I mentioned. That was essentially the approach that was taken.