I don’t have that information offhand, but my understanding -- and we’ll provide the accurate information from Minister Bob McLeod’s office -- for example is that Diavik is talking in the neighbourhood of 20 years. We’ve got Gahcho Kue about to potentially come on-line, which was a whole new mine. We have BHP that is the shortest mine life right now. And Snap Lake’s underground operation I have yet to get the information there, but 12 years, as I understand. If we were able to provide a cheaper form of energy that could potentially grow, that’s something that we hope to achieve through this process and is one of our goals.