This figure from the Economist looks bad, but reality is in fact even worse. Sexual offences is a broad category. And as a rule, the more severe the crime, the higher the over-representation of perpetrators from the Middle East and Africa. We can see this in the data from Denmark, which has the best quality crime data in the world. Here we can break down both by ancestry and by severity of offence. The figure shows that in Denmark people from Middle East and Africa are vastly more over-represented for rape than for sexual offences. The same is likely the case for England as well, so if they had the data available to draw the red rape circle, it would be much further to the right.