in germany the stats mentioned here look at suspects not at convictions.

Also checked that wikipedia citation abt sweden. It is from one study that defines second generation immiration status as immigrant. secondly that same wikipedia entry mentions that roughly 80 percent of cases are not reported. there are some scenarios that i can think of that prove this study to be utterly useless uneless it is meant to sow xenophobia.

the person worrying about you sounds like a great person