65 visiting now: 31 USA 
7 Singapore 
6 Australia 
5 Brazil 
5 India 
5 Argentina 
3 Canada 
2 UK 
2 Hong Kong 
1 France 
1 Germany 
1 Belgium 
1 Ukraine 
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1 Finland 
7 Singapore 6 Australia 5 Brazil 5 India 5 Argentina 3 Canada 2 UK 2 Hong Kong 1 France 1 Germany 1 Belgium 1 Ukraine 1 New Zealand 1 Finland