45 visiting now: 27 USA 
8 Singapore 
3 Belgium 
3 Canada 
2 UK 
2 China 
1 Sweden 
1 Ukraine 
1 France 
1 Germany 
1 Zimbabwe 
8 Singapore 3 Belgium 3 Canada 2 UK 2 China 1 Sweden 1 Ukraine 1 France 1 Germany 1 Zimbabwe