Did you know that in 2005, the U.S. barred the importing of European sperm? This is apparently due to concerns about mad cow disease, despite the fact that there are zero documented cases of mad cow from insemination, or through sex at all. And both in New York and L.A., the Danes and Swedes and Nords were very popular, as everyone loves a tall blonde. Presumably you can still get sperm from China and Africa, but....