64 visiting now: 35 USA 
10 Singapore 
8 France 
4 Brazil 
4 UK 
1 Netherlands 
1 China 
1 Russia 
1 Egypt 
1 Switzerland 
1 Germany 
1 Belgium 
1 Hong Kong 
10 Singapore 8 France 4 Brazil 4 UK 1 Netherlands 1 China 1 Russia 1 Egypt 1 Switzerland 1 Germany 1 Belgium 1 Hong Kong