From the page: "The Yearbook also records the continuing growth of Pentecostal, historic African American and other non-mainline churches in the U.S. Among the largest 25 churches in the U.S., the fastest growing are the Assemblies of God (increasing 1.81
"...training pastors to start congregations from scratch, sending them off with seed money and a vision statement to locations that range from quiet retirement communities to tough cities and inner-ring suburbs."