From our perspective in the upstream exploration and development industry, the key workforce is engineering, geoscience, and financial people. Most Canadians understand that our workforce is aging. We're going to be losing far more of that kind of professional expertise and talent in the next 10 years than we are gaining from new entrants to the workforce. This is a very technical industry. It requires a lot of expertise to make this enormous oil and gas industry we have in Canada work from the drilling end of it right through the pipelines to the refineries.
As we lose that talent through the retirement of some of the key people in the workforce, we don't see the same number of young people coming in with the geoscience backgrounds, the engineering backgrounds. Canada is not turning out enough graduates. In the last few years we have seen some increasing international migration into the oil and gas sector, but probably not enough to offset what we described as looming shortages of some key technical and scientific people.