What proportion of global Christians belong to denominations that accept evolution?

I would like to know what percentage of Christians globally belong to denominations which accept evolution of humanity by natural selection (including "theistic evolution"). I can try to calculate these numbers by crossreferencing numbers at Wikipedia "List of Christian denominations by number of members" and "Acceptance of evolution by religious groups", but I'd rather see a published figure somewhere. I can see a lot published about the percentage among American Christians, but I think this is skewed by fundamentalists in America who are out of step with the global church on this issue. I want to say: X% of global Christians belong to a church which accepts evolution. This would include all Catholics and Orthodox, all Methodists, no Southern Baptists, etc. Just how many is that?