So let's look at the most worst crime of Homicide using the highest figure provided. So the US had around 22000 homicides in 2021 - of which 60 were noncitizen perpetrators. So 0.27% at an estimated 11 million illegal immigrants in the US that would be 12x more citizens committing murders than illegal immigrants.
Note the difference between convictions and crime, not all homicide is crime.
An older study, over a 6 year period ('12-'18), specific to Texas had the figure at x2. Will this be lower or higher given the increases seen in the last two years?
However comparing to citizens is irrelevant anyway. It's an increase that should not be there in the first place. Would be interesting if they analyzed how the increase supply of lower skilled labour will impact the propensity of others to turn towards crime.
Also we were talking about the increase in crimes committed by illegals and that has been proven.