In our drug spending report we regularly compare provinces, and most recent data shows that there is quite a variability in per capita. It ranges from just under $600 per person in British Columbia, and at the high end, it's Quebec, at almost $1,000 per person. Again, there are several different factors that can influence really why those costs differ. It could be the health of the population. It could be the demographics, the age. It could be the prescribing of the physicians, the patterns of prescribing, and it could be the design of their programs. There are a lot of factors to consider.
In considering those, getting back to your point, certainly there are several different types of strategies that can be used to address utilization and to try to really promote appropriate and optimal utilization of drugs. A lot of provinces are undertaking these different types of strategies. Some of them are policy-related, some of them are more education-related, but different types of strategies have had some success in addressing inappropriate use and high costs.