Christianity by country
According to Christian Today, there were 2.4 billion Christians around the world in 2015. And according to a 2012 Pew Research Center survey, if current trends continue, Christianity will remain the world's largest religion by year 2050. By 2050, the Christian population is expected to exceed 3 billion. Many charismatic movements are growing in Africa, Latin America, Muslim world, and Asia.Other religions:
Christianity in Japan
Japan remains one of the most secular nations in the world according to the World Values Survey. While there may be up to 3 million Japanese Christians, Christianity in Japan is spread among many denominational affiliations. 70 percent of Japanese churches have an average attendance of less than 30, though membership is often double this figure.