44 visiting now: 32 USA 
5 UK 
2 Hong Kong 
2 Singapore 
1 Taiwan 
1 Belgium 
1 Brazil 
1 Germany 
5 UK 2 Hong Kong 2 Singapore 1 Taiwan 1 Belgium 1 Brazil 1 Germany 5 UK 2 Hong Kong 2 Singapore 1 Taiwan 1 Belgium 1 Brazil 1 Germany