How many islam in the world today
- How many islam followers are there in the world today
- How many people follow islam in the world today
- How many islam followers are in the world today
- How many people practice islam in the world today
- How many followers does islam have in the world today
- How many denominations of islam are there in the world today
- How many muslims followers of islam are there in the world today
- About how many people in the world today practice the religion of islam