87 visiting now: 46 Belgium 
15 China 
12 USA 
7 Singapore 
1 Vietnam 
1 Kenya 
1 Senegal 
1 Malaysia 
1 Turkey 
1 Russia 
1 Germany 
15 China 12 USA 7 Singapore 1 Vietnam 1 Kenya 1 Senegal 1 Malaysia 1 Turkey 1 Russia 1 Germany