No. 4 Armenia
Active Worshipers: 92% of population
Armenia, after the dissolution of the Soviet Union in 1991, returned to its roots, and rejoined its traditional heritage. The country has diverse ethnic groups: Armenian are about 97.9%, Yezidis 1.3%, Russian 0.5% and other groups compose the remaining 0.3%. Catholicism is very important in Armenia, as it was the first nation to adopt Christianity as a state religion in 301 A.D. Today, 92% of Armenians are active religious worshipers, mainly Christian, but also with Muslim and Jewish populations.