There's a lot more. The below figures from Hirsi Ali's book Prey were mostly collated from news reports and official data. The sources are all referenced in the book. She's a Somalian Muslim who faced FGM and fled a forced marriage.
The rates of “either rape or sexual assault went up between 2014 and 2017 in every European country for which data are available” and “in some countries — notably Denmark and England — they went up a lot, roughly doubling in the case of Denmark.” In that country, Hirsi Ali reports, “‘non-Western’ immigrants and their descendants” account for “around two-fifths of rape convictions and between a quarter and a third of groping convictions — even though they make up less than 13 percent of the population.” In Germany, asylum seekers constituted only 1 or 2 percent of the population from 2015, but they were “disproportionately responsible for sex crimes included in the statistics, making up nearly 12 percent of suspects by 2018,” and responsible for 16.3 percent of grievous sex crimes, such as rape.
To understand this phenomenon, Hirsi Ali argues, we need to take seriously two major causal factors: the ideas and cultural attitudes that many people from Muslim-majority countries bring with them, and the irrational decisions and self-deluded policies of European authorities.
Many asylum seekers from Muslim-majority countries brought with them their society’s endemic contempt for women. She cites a UN survey of more than four thousand men in Morocco, Egypt, Palestinian areas, and Lebanon which found that between one-third and two-thirds of men admitted to sexually harassing women in public. Women are reduced to commodities, useful only for their capacity to bear children, and therefore subjected to a “modesty doctrine.” Hirsi Ali regards such attitudes as tied to and reinforced by Islamic ideas. “More than any other major religion,” she writes, “Islam formalizes the subordination of women.”
Hirsi Ali describes a pattern of government officials looking the other way and staying silent, lest they appear to be xenophobic. Take the incident in Cologne. What was the official response? Police officers on the scene reportedly ignored women who came to them with complaints or else turned them away. A police statement on New Year’s Day claimed the evening had been “largely peaceful.” It was only after a groundswell of posts on social media and coverage in news outlets, that the authorities released information about the attacks and the perpetrators. Moreover, it turned out that smaller-scale gang assaults had occurred that night in Hamburg, Stuttgart, Dusseldorf, and Bielefeld.
The pattern extends beyond Germany. That same year in Sweden, at the “We Are Sthlm” summer festival, a group of some fifty young asylum seekers preyed on women at the event. Even though “thirty-eight sex offenses had been reported on girls as young as 14,” Hirsi Ali writes, Swedish police stated that the event had had “relatively few crimes.” Months later, “fearing a backlash like the one that had followed events in Cologne, Swedish police came clean. Revealingly, Södermalm police chief Peter Ågren said that one reason for the cover-up was to avoid provoking racism or ‘play into the hands of the Swedish Democrats,’ Sweden’s rightwing populist party.” Hirsi Ali believes that European leaders have come to fear that if they speak about the rise in sexual violence against women, they would be seen as “xenophobic” or as appearing to give “ground to actual xenophobes.” Instead, they would rather “cover up the problem and leave victims at risk.”
https://newideal.aynrand.org/ayaan-hirsi-ali-on-migration-islam-and-women-as-prey/