119 visiting now: 60 Belgium 
38 China 
11 USA 
3 India 
1 Germany 
1 Russia 
1 South Africa 
1 France 
1 Saudi Arabia 
1 Sweden 
1 Romania 
38 China 11 USA 3 India 1 Germany 1 Russia 1 South Africa 1 France 1 Saudi Arabia 1 Sweden 1 Romania