103 million 38 million 8.3 million 83 million
North Sea/ Bering Sea Barents Sea/ Bering Sea Baltic Sea/ Barents Sea North Sea/ Baltic Sea
Munich Hamburg Berlin Essen
Hamburg Berlin Stutgart Essen
Italy/Austria Switzerland/Italy Switzerland/Austria Switzerland/France
Denmark Finland Sweden Russia
Italy/Czech Republic Poland/Austria Poland/Czech Republic Switzerland/Czech Republic
Netherlands/Austria/ Luxembourg/France Belgium/ Luxembourg/ France/Italy Netherlands/Belgium/ Luxembourg/France Austria/France/ Belgium/Luxembourg