I'm not a fan of race-based statistics, except maybe if you can compare them to poverty-based statistics, and have a way to determine the correlation between both.
Or how about some statistics that show the rise in the amount of non black illegitimate children or the amount of non blacks who never get married .

But of course you wouldn't expect to see those sort of figures to make a comparrison for yourself from an author who thinks aparthied and colonialism are the way forward .