Such info and statistics are very misleading and often can create negativity and hatred toward many innocent people, just because they share the same nationality or religion with this criminals.
How many crimes native Germans did?
How many crimes Muslim born in Germany (second and third generation) did?
It's not fair or right to accuse whole group of people based on incomplete facts.
I'm sorry to see so much hatred and accusation toward Muslim.
Of the 65,710 prisoners in Germany this year, 19,592 were foreigners, the so-called Space study presented this Tuesday in Brussels revealed. The European average is 8 per cent less, sitting at 22 per cent.
By foreigners, the authors of the study meant anyone in possession of non-German or duel citizenship. If foreigner was taken to include people with a migrant background, then the figure would likely be even higher.
http://www.breitbart.com/london/2016/03/09/one-third-of-prisoners-in-germany-foreign-citizens-shock-study-finds/