I dont know the answer for sure but here is a website that can help you find the answer https://en.wikipedia.org/wiki/Islam_in_Europe.
Ethnography is the most common form of qualitative <span>research, which relies on what is seen in the field and in naturalistic settings more than it does on statistical data. In qualitative research, the researcher would give more focus on what is really seen on the seen based on his observations. He does not necessarily rely on the statistics of the occurrence of that certain event though it may be vital for some part.</span>
