World Religion Population 2025. The world religion database (wrd) contains detailed statistics on religious affiliation for every country of the world. About pew research center pew research center is a nonpartisan, nonadvocacy fact tank that informs the public about the issues, attitudes and trends shaping the world.it does not take policy positions.
The report suggests that by 2050, the. About 85% of the world’s people identify with a religion.