his one is for you doggie, you wanted to know who was committing the crimes :)
what you should notice ... amout of Poles in UK, there is much more Poles than Lithueanians or Romanians in UK ... so it is logical they commit more crimes just because Poles have biger society there
Lukasz has actually a good point there.
All nations have criminals but the statistics you linked to are deceiving. They show total numbers of crimes committed by nationals of various countries, but they fail to translate those numbers into per capita figures.
Let's use Home Office official data to complement those cited by you and let's compare Lithuanians, Poles and Romanians
(news.bbc.co.uk/2/shared/bsp/hi/pdfs/22_08_06_migrantworkers.pdf page 11)
62% of immigrants , 2310 crimes , 37 crimes per 1%
12% of immigrants, 856 crimes, 71 crimes per 1%
less than 0.5% of immigrants, 1087 crimes, 2174 per 1%
Do you still think Poles are really the worst offenders among the immigrant in the UK?