As for your political system, it's such a sack of porridge that no foreign actors can be bothered to influence it: nobody would notice any significant policy changes with the election of any of your three viable parties. Maybe if the Sons of Odin got in, or the Greens, but your Conservatives (neo-liberals, actually), your liberals (center-right corporatists), and your NDP (center-left corporatists) are all the same beige shade of pudding.
Debt to GDP, suuuuuure. What about Canadian household debt, where the rubber actually meets the road. Got an answer for that?