34 visiting now: 23 USA 
6 Canada 
3 Singapore 
1 Taiwan 
1 Australia 
1 UK 
1 Germany 
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6 Canada 3 Singapore 1 Taiwan 1 Australia 1 UK 1 Germany 1 Hong Kong 6 Canada 3 Singapore 1 Taiwan 1 Australia 1 UK 1 Germany 1 Hong Kong