110 visiting now: 77 USA 
14 Canada 
9 Singapore 
4 UK 
4 China 
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1 Germany 
1 Taiwan 
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14 Canada 9 Singapore 4 UK 4 China 1 Vietnam 1 Germany 1 Taiwan 1 France 14 Canada 9 Singapore 4 UK 4 China 1 Vietnam 1 Germany 1 Taiwan 1 France