Pew[1]. “Japanese Wary of Nuclear Energy.” Pew Research Center, Global Attitudes and Trends, June 5, 2012. gapm.io/xpewnuc.
Pew[2]. “Religious Composition by Country, 2010–2050.” Pew Research Center, Religion & Public Life, April 2, 2015 (table). gapm.io/xpewrel1.
Pew[3]. “The Future of World Religions: Population Growth Projections, 2010–2050.” Pew Research Center, Religion & Public Life, April 2, 2015. gapm.io/xpewrel2.