i am living in a central European country with a very low percentage of Black people. Even though there are no official numbers (fortunately!), there has been one University "cultural" study that i know of which estimated the Black population to be about 1.2% of the overall population.
At the same time about 99% of women belong to "ethnic groups" that can be considered "white".
Another study based on surveys concluded that the average woman in my country will have had about 7 male sex partners throughout her lifespan (really? A very low number ImO - Dang, i must be living in a prudish country!
).
The percentage of women who will have had at least one Black male sex partner when considering men of all colors equally can easily be calculated. Math is not sexy so i won't bother you with the calculation but present you with the result instead...
In my central European country with only 1.2% Black inhabitants the number of "white" women who had or will have sex with a Black man is statistically 8%, which means two women in a group of 25. i do not consider that a low number considering the circumstances.
Sidenote: That's only based on opportunity in the country. The number does not include considerations on these women's opportunities to be with Black men abroad when on holidays, in a student exchange program, an internship, etc. So probably the real percentage might be higher?
If you like to know how many "white" women in your country have statistically been blacked just send in the statistics of your country and i will calculate that for you when i find the time.
Relevant statistics are: percent of Black people, percent of people considered white, male-to-female ratio, and the average woman's number of sex partners. c.u.