32 visiting now: 9 USA 
5 India 
5 China 
3 Singapore 
3 Japan 
1 Germany 
1 Canada 
1 Finland 
1 Romania 
1 Switzerland 
1 Hong Kong 
1 Russia 
5 India 5 China 3 Singapore 3 Japan 1 Germany 1 Canada 1 Finland 1 Romania 1 Switzerland 1 Hong Kong 1 Russia