55 visiting now: 27 USA 
10 Singapore 
7 France 
2 Germany 
2 UK 
2 Hong Kong 
2 Brazil 
1 Switzerland 
1 Bangladesh 
1 Netherlands 
1 Oman 
1 China 
10 Singapore 7 France 2 Germany 2 UK 2 Hong Kong 2 Brazil 1 Switzerland 1 Bangladesh 1 Netherlands 1 Oman 1 China