56 visiting now: 35 USA 
6 Singapore 
5 France 
4 Hong Kong 
2 UK 
1 Brazil 
1 Germany 
1 New Zealand 
1 Australia 
6 Singapore 5 France 4 Hong Kong 2 UK 1 Brazil 1 Germany 1 New Zealand 1 Australia 6 Singapore 5 France 4 Hong Kong 2 UK 1 Brazil 1 Germany 1 New Zealand 1 Australia