64 visiting now: 37 USA 
10 Singapore 
8 France 
4 Brazil 
2 UK 
1 Russia 
1 Finland 
1 Germany 
1 Latvia 
1 Colombia 
1 New Zealand 
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10 Singapore 8 France 4 Brazil 2 UK 1 Russia 1 Finland 1 Germany 1 Latvia 1 Colombia 1 New Zealand 1 Ecuador