69 visiting now: 41 USA 
17 Canada 
6 Singapore 
3 China 
1 UK 
1 France 
1 Germany 
1 Japan 
1 Australia 
17 Canada 6 Singapore 3 China 1 UK 1 France 1 Germany 1 Japan 1 Australia 17 Canada 6 Singapore 3 China 1 UK 1 France 1 Germany 1 Japan 1 Australia