58 visiting now: 29 USA 
9 Singapore 
7 France 
3 UK 
2 Germany 
2 Hong Kong 
2 Brazil 
2 Russia 
1 Bolivia 
1 Sweden 
1 Netherlands 
1 Canada 
1 Uruguay 
1 Poland 
1 China 
9 Singapore 7 France 3 UK 2 Germany 2 Hong Kong 2 Brazil 2 Russia 1 Bolivia 1 Sweden 1 Netherlands 1 Canada 1 Uruguay 1 Poland 1 China