Crime rates among native Germans (and most Westerners) are quite low in a global comparison.
I have found a comparison for France: the prison population is estimated to be 70% Islamic, while being ~13% of the population.
What is going wrong in France's prisons?
France's prison population is estimated to be 70 per cent Muslim
http://www.telegraph.co.uk/news/worldnews/europe/france/11352268/What-is-going-wrong-in-Frances-prisons.html







