76 visiting now: 39 USA 
15 Singapore 
9 Hong Kong 
7 Ukraine 
6 India 
3 Germany 
2 UK 
2 China 
15 Singapore 9 Hong Kong 7 Ukraine 6 India 3 Germany 2 UK 2 China 15 Singapore 9 Hong Kong 7 Ukraine 6 India 3 Germany 2 UK 2 China