Christianity has grown in Mongolia since the end of socialism in 1990. During socialism from 1924-1989, religion was severely repressed and thousands of monks were killed. After 1990, freedom of religion was protected and Christianity grew alongside the revival of Buddhism and traditional shamanism. By 2010 there were over 200 registered Christian organizations, mostly Protestant, with over 40,000 Christians or 2.1% of the population. Christianity continues to develop through missionary activities, social services, and increasing local capacity and leadership. A recent survey found Mongolian Christians to be relatively well-educated and from diverse social backgrounds. Further growth is expected as Christianity meets needs in Mongolian society.