WHY islam is still the fastest growing religion

a few questions

http://theislamicummah.ning.com/video/islam-is-the-fastest-growing

ABC news confirms Islam is second largest religion & that muslims have grown more than jews in America. He says muslims r 5 million while other independent sources have given figures of 6 million to 9 million. Anyhow it's 2nd largest religion now. in USA.
part - 1: (total 3 parts i guess)
http://www.youtube.com/watch?v=2n_f0etlghg&feature=related

It is nice to hear this.Alhamdolillah.
Go Muslims make more childrenD