By this definition, the metropolitan area has a population of 1,930,260 (1 October 2011) and an area of 3030 km² over 34 municipalities with a density of 637/km² (1,649.8/sq mi).
The metropolitan area has a population of 1,930,260 (1 October 2011). This is by this definition. The metropolitan area has an area of 3030 km² over 34 municipalities with a density of 637/km² (1,649.8/sq mi). This is by this definition.