52 visiting now: 27 USA 
7 Canada 
4 UK 
3 Brazil 
3 Singapore 
2 Germany 
2 Belgium 
2 China 
1 Japan 
1 Kenya 
1 Mexico 
1 Finland 
7 Canada 4 UK 3 Brazil 3 Singapore 2 Germany 2 Belgium 2 China 1 Japan 1 Kenya 1 Mexico 1 Finland