78 visiting now: 57 Belgium 
8 USA 
6 Vietnam 
2 Brazil 
2 China 
1 Germany 
1 Mexico 
1 Nigeria 
8 USA 6 Vietnam 2 Brazil 2 China 1 Germany 1 Mexico 1 Nigeria 8 USA 6 Vietnam 2 Brazil 2 China 1 Germany 1 Mexico 1 Nigeria