63 visiting now: 38 USA 
12 Canada 
5 Singapore 
3 UK 
2 Hong Kong 
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1 China 
1 Finland 
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12 Canada 5 Singapore 3 UK 2 Hong Kong 1 Poland 1 China 1 Finland 1 Germany 12 Canada 5 Singapore 3 UK 2 Hong Kong 1 Poland 1 China 1 Finland 1 Germany