27 visiting now: 8 USA 
8 Singapore 
3 UK 
3 Belgium 
2 Brazil 
2 France 
1 China 
1 Uruguay 
1 Italy 
1 Japan 
8 Singapore 3 UK 3 Belgium 2 Brazil 2 France 1 China 1 Uruguay 1 Italy 1 Japan 8 Singapore 3 UK 3 Belgium 2 Brazil 2 France 1 China 1 Uruguay 1 Italy 1 Japan