Thank you, Mr. Chair, and to the witnesses for the presentation.
Any time we start talking about tax treaties, we have to expect that it's going to be very complex and complicated, but the goal here, I guess, is to ensure that everybody pays their fair share of taxes. We look at ways to deal with corporations, individuals or organizations that try to avoid paying taxes, but I'm struggling a bit with how widespread this problem is.
How much money are we talking about? I hear many numbers being thrown out here, and I'm not sure if we have a really good indicator of how much money we're talking about. What is slipping through our fingers, so to speak, in terms of dollar amounts? Is there any way you can give us an indication of what that number is?