59 visiting now: 31 USA 
8 Singapore 
8 China 
4 Vietnam 
4 UK 
2 Germany 
1 India 
1 Australia 
1 Canada 
1 Ukraine 
1 Finland 
8 Singapore 8 China 4 Vietnam 4 UK 2 Germany 1 India 1 Australia 1 Canada 1 Ukraine 1 Finland