82 visiting now: 27 USA 
21 Belgium 
9 Singapore 
7 India 
5 Australia 
3 Ukraine 
2 Canada 
2 China 
2 Finland 
2 France 
1 Germany 
1 Japan 
1 Vietnam 
1 Korea 
1 Nigeria 
21 Belgium 9 Singapore 7 India 5 Australia 3 Ukraine 2 Canada 2 China 2 Finland 2 France 1 Germany 1 Japan 1 Vietnam 1 Korea 1 Nigeria