Arab Caliphates with Berber subordinates/troops ruled Spain to one degree or another for 800 years, till they were gradually subsumed by the native population.
I am not sure about the specifics of the numbers you refer to. But would be confident that the Iberian peninsula has the largest amount of Negroid contributions. Just like a supposition that the Ural area would have the largest mix of Caucasoid/Mongoloid followed by the Baltic's (might be close).
All in all, your probably right that its a small amount, but definite is still kind of an iffy qualifier.
Arab Caliphates with Berber subordinates/troops ruled Spain to one degree or another for 800 years, till they were gradually subsumed by the native population.
I am not sure about the specifics of the numbers you refer to. But would be confident that the Iberian peninsula has the largest amount of Negroid contributions. Just like a supposition that the Ural area would have the largest mix of Caucasoid/Mongoloid followed by the Baltic's (might be close).
All in all, your probably right that its a small amount, but definite is still kind of an iffy qualifier.