92 visiting now: 66 Belgium 
9 USA 
5 China 
3 Singapore 
2 UK 
2 Brazil 
1 Seychelles 
1 Vietnam 
1 Hong Kong 
1 Luxembourg 
1 Pakistan 
9 USA 5 China 3 Singapore 2 UK 2 Brazil 1 Seychelles 1 Vietnam 1 Hong Kong 1 Luxembourg 1 Pakistan