I'm going to use that question as a bit of an entry to a soapbox that I'm going to get on. Let's put it this way. This year, our reserves and resources are the best we’ve ever had. We went through every single one of our operations, and while we increased the price we used for our reserves very modestly, we went from 550 the year before, to 625, and I forget what exactly our zinc, our zinc number was about the same sort of increase. So it was a fairly modest increase. We are using 625 for our silver reserves. We did gain a little bit from that. More importantly, we actually went through every one of our major veins at our different mines, and we adjusted our reserves to reflect metallurgical recoveries. So we actually got to a value per ton for each of the main veins and we used that in our, we have quite a complicated picture, of course, because our veins are polymetallic, they're silver, lead, zinc, and often silver-gold. So it's a fairly complex equation. And we have adopted, as I said, the most sophisticated and I think, accurate statement of reserves we have ever had. The other thing, of course, with reserves is we can only really go forward at our operating mines, that was an underground a few years, because of the nature of value of block reserves at underground mines versus open pit operations. And that gives us a much lower, because most of our operations are underground, a much lower reserve picture than, for example, an open pit operation, where you have your reserves blocked out for the life of the mine. Our mines are, today, have reserve lives of maybe 5 years or 6 years, depending on which one we have. But these are mines that have actually been operating for 60 to 70 years each. And we expect they're going to continue to operate for 60 or 70 years, as long as metal prices are favorable. Accordingly, it's very inaccurate for analysts to value Pan American simply on the basis of our proven and probable reserves, and even for that matter on our resources, because we just don't have the deep information on these veins that you would have if you had a surface operation. It's a pet peeve of mine. And there it is. I hope I answered your question.