75 visiting now: 40 USA 
10 Singapore 
7 India 
5 UK 
5 Australia 
4 Canada 
2 Ukraine 
2 Hong Kong 
2 Finland 
1 Germany 
1 Ireland 
1 China 
10 Singapore 7 India 5 UK 5 Australia 4 Canada 2 Ukraine 2 Hong Kong 2 Finland 1 Germany 1 Ireland 1 China