Now Crime by ethnicity,  percentage is the only way to really look at it.  not pure numbers.

https://www.abc.net.au/news/2018-08-11/melbourne-sudanese-crime-statistics-victoria/10065402

Sudanese offender rate is six times higher than their population share

Offender rate times higher than population size - more than 1 indicates over-representation and less than 1 indicates under-representation

Over-represented

Offender rate relative to population share

Number of offenders 2017-18

Sudan

6.71

879

Somalia

3.39

207

Samoa

2.13

204

Iran

1.44

358

Afghanistan

1.34

371

New Zealand

1.30

1,803

Lebanon

1.19

311

Turkey

1.18

292

Australia

1.16

58,798

Iraq

1.01

287

Under-represented

Offender rate relative to population share

Number of offenders 2017-18

Vietnam

0.73

920

Pakistan

0.62

191

India

0.46

1,191

Sri Lanka

0.43

373

Philippines

0.32

252

UK & Ireland

0.31

1,088

Malaysia

0.29

219

Greece

0.28

211

China

0.28

700

Italy

0.22