45 visiting now: 24 USA 
8 Canada 
5 Singapore 
3 UK 
2 Hong Kong 
2 Australia 
1 Finland 
1 Japan 
8 Canada 5 Singapore 3 UK 2 Hong Kong 2 Australia 1 Finland 1 Japan 8 Canada 5 Singapore 3 UK 2 Hong Kong 2 Australia 1 Finland 1 Japan