The Future of the Global Muslim Population

These maps allow users to select a country, a region or the world — as well as decade — and see the size of the Muslim population in that place and time.

The feature covers 232 countries and territories over five decades, including population estimates for 1990-2010 and estimates for 2020 and 2030.

The visualization is part of a larger body of research:
http://features.pewforum.org/muslim-population-graphic/

Shout-out to @Jonathan Patterson for sponsoring my debut!