Flanders
Population: 22,300
Wallonia
Population: 22,290
Population: 22,261
Population: 22,248
Brussels-Capital Region
Population: 21,959
Population: 21,957
Population: 21,878
Population: 21,739
Population: 21,632
Population: 21,424
Population: 21,353
Population: 21,293
Population: 21,214
Population: 21,203
Population: 20,976
Population: 20,935
Population: 20,890
Population: 20,870
Population: 20,762
Population: 20,671
Population: 20,530