Place
- Germany--Kempten2
- Maryland--Baltimore2
- Mexico--Mexico City2
- Ontario--Toronto2
- Switzerland--Basel2
- Austria--Vienna1
- Belgium--Brussels1
- California--Los Angeles1
- California--Oakland1
- California--Stanford1
- England--Birmingham1
- England--Bradford (West Yorkshire)1
- England--Huddersfield1
- Germany1
- Germany--Bremen1
- Germany--Dresden1
- Germany--Elberfeld1
- Germany--Erlangen1
- Germany--Ludwigshafen am Rhein1
- Germany--Munich1