Excerpt:
A new study by two George Washington University academics ranked 208 countries on what they have coined the 'Islamicity index'.
The ranking is based on how closely a country is aligned with "Islamic teachings from the Quran and the life and sayings of the Prophet," according to the study.
Ranking countries on their 'Islamicity' was actually easier than it would have been for say, Christianity, which isn't quite as detailed with it's code of conduct.