Africa. According to various scholars and sources, Pentecostalism is the fastest-growing religious movement in the world; this growth is primarily due to religious conversion to Pentecostal and Charismatic Christianity. According to Pulitzer Center 35,000 people become Pentecostal or "Born again" every day. According to scholar Keith Smith of Georgia State University "many scholars claim that Pentecostalism is the fastest growing religious phenomenon in human history", and according to scholar Peter L. Berger of Boston University "the spread of Pentecostal Christianity may be the fastest growing movement in the history of religion". According to a report by the Singapore Management University, more people in Southeast Asia are converting to Christianity, and these new converts are mostly Chinese business managers. According to scholar Juliette Koning and Heidi Dahles of Vrije Universiteit Amsterdam there is a "rapid expansion of charismatic Christianity from the 1980s onwards. Singapore, China, Hong Kong, Taiwan, Indonesia, and Malaysia are said to have the fastest-growing Christian communities and the majority of the new believers are “upwardly mobile, urban, middle-class Chinese”. Asia has the second largest Pentecostal-charismatic Christians of any continent, with the number growing from 10 million to 135 million between 1970 and 2000". According to scholar Wang Zuoa, 500,000 Chinese converts to Protestantism annually. According to scholar Todd Hartch of Eastern Kentucky University, by 2005, around 6 million Africans converted to Christianity annually. Conversion into Christianity has significantly increased among Korean, Chinese, and Japanese in the United States. In 2012, the percentage of Christians in these communities were 71%, 30% and 37% respectively. Due to conversion, the number of Chinese Christians increased significantly from 4 million before 1949 to 67 million in 2010. It's been reported also that increasing numbers of young people or educated people are becoming Christians in several countries such as China, Hong Kong, Indonesia, Iran, Japan, Singapore, and South Korea. The 2015 Believers in Christ from a Muslim Background: A Global Census study published by Baylor University institute for studies of religion estimates that 10.2 million Muslims converted to Christianity based on global missionary data. Countries with the largest numbers of Muslims converted to Christianity according to this study include Indonesia (6,500,000), Nigeria (600,000), Iran (500,000 versus only 500 in 1979), the United States (450,000), Ethiopia (400,000) and Algeria (380,000). Indonesia is home to the largest Christian community made up of converts from their former Islamic faith; according to various sources, since the mid