1% lol? It's absolutely ridiculous that you are even prepared to believe that. Totally misinformed by blatant lies and fake news.
Fact is that people of immigrant background commit at least half of all crimes in Sweden. More than 50%.
Wait, now you're saying immigrant background? So, even people that were born and raised in Sweden are being counted in your numbers?
Just like it's done in research and in official statistics all over the world. You see, the offspring largely inherit the behaviour of their parents.
To me somebody who is born here but is ethnically foreign and behaves very un-Swedish is not a Swede whatsoever. Fuck no.
(but even if we strictly count only immigrants, they sure as hell don't commit only 1% of crime, they'd still reach at least 40% or more).