✔ 最佳答案
Lebanon.
"It is estimated that the Christian population in Lebanon makes up about 40.5% within the Lebanese territory."
It used to be even higher: "The 1932 census stated that Christians made up 51% of the population." But the Lebanese civil war in the 1970s and 80s caused many Christians to flee to the West. There has also been considerable Muslim immigration from other parts of the Middle East.