Biggest foreign-born communities in the EU. (million people)

Morocco: 2.3
Turkey: 2.08
Russia: 1.8
Algeria: 1.5
Ukraine: 1.1
India: 1.06
Bosnia: 0.95
Albania: 0.9
Kazakhistan: 0.87
China: 0.82
Pakistan: 0.74
US: 0.58

(Eurostat)