57 visiting now: 21 USA 
11 Canada 
9 Singapore 
4 Brazil 
2 UK 
2 Belgium 
1 Finland 
1 Bangladesh 
1 Germany 
1 Ireland 
1 Vietnam 
1 Nigeria 
1 Russia 
1 China 
1 Albania 
11 Canada 9 Singapore 4 Brazil 2 UK 2 Belgium 1 Finland 1 Bangladesh 1 Germany 1 Ireland 1 Vietnam 1 Nigeria 1 Russia 1 China 1 Albania