101 visiting now: 58 Belgium 
17 China 
15 USA 
4 Singapore 
2 Russia 
2 Germany 
1 Netherlands 
1 India 
1 UK 
17 China 15 USA 4 Singapore 2 Russia 2 Germany 1 Netherlands 1 India 1 UK 17 China 15 USA 4 Singapore 2 Russia 2 Germany 1 Netherlands 1 India 1 UK