26 visiting now: 8 USA 
5 Belgium 
5 China 
2 Australia 
2 Malaysia 
2 Russia 
1 Hong Kong 
1 Germany 
5 Belgium 5 China 2 Australia 2 Malaysia 2 Russia 1 Hong Kong 1 Germany 5 Belgium 5 China 2 Australia 2 Malaysia 2 Russia 1 Hong Kong 1 Germany