60 visiting now: 27 Belgium 
15 USA 
5 Canada 
3 Singapore 
3 UK 
3 China 
1 Romania 
1 France 
1 Germany 
1 Brazil 
1 Turkey 
1 India 
1 Ireland 
1 Japan 
1 Finland 
15 USA 5 Canada 3 Singapore 3 UK 3 China 1 Romania 1 France 1 Germany 1 Brazil 1 Turkey 1 India 1 Ireland 1 Japan 1 Finland