85 visiting now: 32 USA 
10 Singapore 
8 India 
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4 UK 
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1 Malaysia 
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10 Singapore 8 India 5 Australia 4 UK 4 Ukraine 3 Canada 3 Vietnam 3 France 3 Germany 3 Brazil 2 China 2 Finland 2 Korea 1 Turkey 1 Iran 1 Malaysia 1 Portugal 1 Hong Kong