90 visiting now: 39 USA 
10 Singapore 
7 Brazil 
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5 UK 
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10 Singapore 7 Brazil 7 Canada 5 UK 5 Czech Republic 3 Belgium 2 India 2 Japan 1 Mexico 1 Hong Kong 1 China 1 Argentina 1 Netherlands 1 Ukraine 1 Bangladesh 1 Poland 1 Iran 1 Dominican Republic 1 Seychelles 1 Israel 1 France 1 Germany 1 Sweden