38 visiting now: 18 USA 
12 Singapore 
4 UK 
2 Canada 
1 Ukraine 
1 Finland 
1 Germany 
1 Korea 
1 China 
12 Singapore 4 UK 2 Canada 1 Ukraine 1 Finland 1 Germany 1 Korea 1 China 12 Singapore 4 UK 2 Canada 1 Ukraine 1 Finland 1 Germany 1 Korea 1 China