60 visiting now: 50 USA 
3 Hong Kong 
3 Singapore 
2 UK 
1 Germany 
1 Japan 
1 Russia 
1 Finland 
3 Hong Kong 3 Singapore 2 UK 1 Germany 1 Japan 1 Russia 1 Finland 3 Hong Kong 3 Singapore 2 UK 1 Germany 1 Japan 1 Russia 1 Finland