ChartsEconomic mapsMaps of World ReligionsWealth Wealthier nations tend to be less religious July 21, 2015 Alex This post may contain affiliate links. As an Amazon Associate, we earn from qualifying purchases. Related Posts:Religiosity in the United StatesReligious Diversity Across America: A 120-Year JourneyAnimated Map: Faithland, 1890 - 2010Largest participating religious group (1906 - 2010)Religion in EuropeFaithlandThe fast growth of irreligion in the Arab WorldSecond largest participating religious group (1906 - 2010)