71 visiting now: 39 USA 
9 Singapore 
7 Brazil 
5 UK 
4 France 
2 Germany 
1 Argentina 
1 Kenya 
1 Belgium 
1 Venezuela 
1 Mexico 
1 Vietnam 
1 Pakistan 
1 Chile 
9 Singapore 7 Brazil 5 UK 4 France 2 Germany 1 Argentina 1 Kenya 1 Belgium 1 Venezuela 1 Mexico 1 Vietnam 1 Pakistan 1 Chile