106 visiting now: 66 Belgium 
22 USA 
5 Singapore 
5 Russia 
2 China 
2 Vietnam 
1 Brazil 
1 Trinidad and Tobago 
1 Argentina 
1 Germany 
22 USA 5 Singapore 5 Russia 2 China 2 Vietnam 1 Brazil 1 Trinidad and Tobago 1 Argentina 1 Germany