I only got a C in GCSE maths, so I am afraid I cannot do such advanced sums involving so many numbers at any one time, but it is certainly a lot, and it is certainly the case that the position taken depends on which shadow Ministers—be they impressive or unimpressive—pop up on the television screen.
Let me now deal with the broader relationship with Canada. This whole process—not only through the agreement that we are discussing, but through CETA—has been an important indicator of how we may wish to do business with Canada in the future.