7. Lebanon
Attendance: 56.7%
One country that may come as a surprise on this list to some, is Lebanon. Lebanon has a little over 1 million Catholics living in the country, and the largest percentage of Christians in all the Middle Eastern countries. In 1943, a national pact was created that states the country’s president must be Christian, the prime minister a Sunnite Muslim, and the speaker of the National Assembly must be a Shiite Muslim.