"...it’s one thing to flank your competition by being different..." --- I think you meant "... by thinking different..." ;-) ;-)

I knew someone was gonna ask that ;-) . I don't have the detailed data easily accessible. From memory, many Canadians. Lots of Eastern Europeans. A few Australians. Not many from Europe or Asia. I think there might be some older historical data on this in the blog if you search around (though don't quote me on that!).