78 visiting now: 58 Belgium 
8 USA 
6 Vietnam 
2 Brazil 
1 Nigeria 
1 China 
1 Germany 
1 Mexico 
8 USA 6 Vietnam 2 Brazil 1 Nigeria 1 China 1 Germany 1 Mexico 8 USA 6 Vietnam 2 Brazil 1 Nigeria 1 China 1 Germany 1 Mexico