49 visiting now: 30 USA 
7 Singapore 
7 Canada 
2 Hong Kong 
1 Finland 
1 New Zealand 
1 Russia 
1 Australia 
1 UK 
7 Singapore 7 Canada 2 Hong Kong 1 Finland 1 New Zealand 1 Russia 1 Australia 1 UK 7 Singapore 7 Canada 2 Hong Kong 1 Finland 1 New Zealand 1 Russia 1 Australia 1 UK