The reality is that if prices go down too low, and we're relying on suppliers internationally and they go out of business, we will have fewer suppliers available to us. That has been happening. Canadian prices have been declining. Prices have been declining in the U.S. and Europe. Around the world, generic drug prices have gone down, and that has caused supply issues internationally. It has led to shortages. It was mentioned by HealthPRO. This is not a brand-new issue. There have been some shortages over the past couple of years. So that is a factor.
We rely on international sources for our active pharmaceutical ingredients. There is some manufacturing of that in Canada. Apotex does that. But by and large we are reliant on an international supply, and that has been increasingly difficult to source.