User talk:103.121.18.96

https://www.cia.gov/the-world-factbook/countries/world/#people-and-society This clearly stated Muslim population at 24,9% in the world that would put Muslim population about 2 B since world population had 8,1 B. This was used by Christian article in wikipedia.

In this wikipedia article using World Population Review which described Christianity more than 2 B. So why Muslim article cant had the same sources? https://en.wikipedia.org/wiki/Christianity_by_country#cite_note-Global_Christianity-9