Lol, blacks make up about 4 percent of France, other minorites as a whole including blacks is 9 percent. 91% of France are still honkys 
I don't think the actual demographics of France is fully known since they don't even ask any questions on race/religion on their census.
Besides, rather then looking at the current population, the wiser thing to do is look at the demographics of the under 30's, the under 16's and the new borns. That will provide a better indication of what direction a nation is heading towards.