Scotland indeed has a high number of GMs per capita. Roughly 1 ppm, which would have put it on the list around 30th place. As much as I admire Scotland, with regret I have to put forward that Scotland is not an independent country.
Here is why:
http://geography.about.com/od/politicalgeography/a/scotlandnot.htm
Heck, a good proportion of Icelanders personally know a GM.