http://www.humanreligions.info/tags/religiosity.html
Human Truth Foundation pages (9):
How Religious is Each Country? Which Regions of the World are Least Religious?, in the following sections:
Religion in Europe, in the following sections:
Which are the Best Countries in Asia?, in the following sections:
Denmark, in the following sections:
Pakistan (Islamic Republic of Pakistan), in the following sections:
Greece (Hellenic Republic), in the following sections:
The United States of America, in the following sections: