Some 33.1% of the respondents agreed with certain xenophobic statements, with a majority of them saying "Germany is dangerously swamped by foreigners" and that they should be sent to their home countries if there is a shortage of jobs in Germany.
A country of over 84 million people, Germany has the second-largest Muslim population in Western Europe after France. It is home to around 4.7 million Muslims, according to the official figures.