In his upcoming book, THE NEW CHRISTIANITY, American church growth researcher and author Jim Rutz describes the astonishing increase in growth rate of evangelical Christianity.
"In the mid-80's, evangelical Christianity experienced a strong upward turn. Prior to 1985, the growthrate was 2% per year, slightly higher than the growth of the world population; today it is around 7.5% per year. If the current growth continues, the entire world would be followers of Jesus Christ in 2041..." he says.
Year Christians (millions) % Growth rate 1970 272 1985 366 2 (1970-85) 1990 445 4 (1985-90) 1995 596 6 (1990-95) 2000 836 7 (1995-2000) 2001 899 7.5 (2000+)
In comparison, the growth rates of the most important religious groups:
% Growth rate Catholics 1.2 World population 1.3 Buddhists 1.7 Hindus 2.3 All "Christians" 2.6 Moslems 2.7 All Protestants 2.9 Evangelicals 7.5Evangelical Christians include charismatic and Pentecostal Christians, as well as a growing number of Christians outside traditional churches."