It varies commodity by commodity. For example, certain root crops come into the country from offshore that are looked at at a 30% level because they are considered a higher risk--not for human health and safety, and they're not evaluated for pesticide residue, but they're evaluated for soil content because of the threat it poses to Canadian plant production. As I said, most of the commodities we look at are not looked at for human health and safety. So 2% is an across-the-board total number of shipments of agricultural goods that get looked at coming into the country, on average.
There are other commodities. For example, Asian pears: 100% inspection was required because every year we looked at them we were finding serious pests that would have created huge problems for fruit producers in Canada. So those were looked at 100%.
It varies drastically. Other products that come in we do hear about from time to time. They can pose threats, but haven't presented a big track record of doing so, so they're virtually not looked at all, until we get calls from either consumers or distributors who are complaining about, I don't know, insects crawling up the walls of their warehouses. Then we come out and then all of a sudden we start a bit of a blitz on that product for a while because we're finding that it's infested. That's how we found the Asian long-horned beetle, exactly that scenario.
So it truly varies. The 2% is an average. But we're talking 2% of shipments. And as I said, when we look at the shipments, depending on the commodity, we either look at the whole thing or we just look at a small statistical representation.