To begin, there's $15.5 billion reimbursed privately in Canada today.
We looked at some research that the PMPRB has done on generic penetration rates in Canada, and they've estimated that there's about a—and I'm going by memory—6% gap between public and private payers on the penetration rate on generics, so we did some estimates, looking at real data on our private payers, as to how much that would save for the system if they were immediately flipped onto the cheaper generic. That gets you about $900 million.
Then we asked for a list from the pCPA and the Government of Ontario of every drug that they've negotiated a private listing agreement on, and we assumed they were getting a 20% savings off of those prices. We then looked at our volumes on those drugs and calculated what you would save if you were paying those lower fees. That gets you about another $400 million.
Therefore, in the best-case scenario, if you were to take all of that in and pay that immediately out of government funds, you're going to get $15.5 billion. You're going to have to move...I don't even want to speculate how many people off their therapies onto the generics, which is a different discussion. You can do that over the first year and you'll get those price savings, so we feel the best case on day one is about $14 billion.