56 visiting now: 24 USA 
9 Singapore 
6 France 
6 Belgium 
4 UK 
3 China 
2 India 
1 Brazil 
1 Iraq 
1 Canada 
1 Japan 
1 Australia 
1 Bangladesh 
1 Germany 
9 Singapore 6 France 6 Belgium 4 UK 3 China 2 India 1 Brazil 1 Iraq 1 Canada 1 Japan 1 Australia 1 Bangladesh 1 Germany