Obviously, there's both the additional services that are provided, and then there is the price of those services. It starts with that. As you see more people, you have more services, there are more costs, and there's also more on the price side.
We're seeing, I think, modest growth on both of those. We have an aging population demanding more services. We have more people of all ages with more services. We do, obviously, see wage and price inflation in there as well. That's really added up over, I would say, the last four or five years to about a 3% average increase in spending.
It was a bit lower a few years before that. We have basically seen health spending move in lockstep with the economy typically over the last 20 or 30 years. When the economy is going well, you see more health expenditure, and it slows down in times when the economy is not going so well.