Cool quiz. Interesting idea. I surprised myself with how quickly I guessed most of these- got the majority on my first try, but then there were several I had to keep guessing for a while. Spain and Italy stumped me, but I should have known. And Russia I ran out of time.
wow. looking at the results I guess I wasn't the only one that missed Spain, Russia, and Italy! haha. goes from 57% for 4 countries, then 43% for China, then there is a steeep drop off to 14% for Italy and 0% for the last two.