Australia 6 Belgium 6 Bulgaria 1 Czech Republic 1 Denmark 16 Estonia 7 Finland 36 France 12 Germany 16 Hong Kong 4 Iceland 2 India 10 Italy 12 Japan 6 Korea, Republic of 5 Latvia 4 Lithuania 2 Netherlands 6 Norway 5 Poland 1 Qatar 1 Singapore 4 Slovakia 1 Spain 6 Sweden 6 Switzerland 3 Taiwan 2 Thailand 4 United Arab Emirates 2 United Kingdom 13 United States 7 Viet Nam 1