26 visiting now: 9 Singapore 
8 USA 
4 China 
2 France 
2 UK 
2 Belgium 
1 Vietnam 
1 Hong Kong 
8 USA 4 China 2 France 2 UK 2 Belgium 1 Vietnam 1 Hong Kong 8 USA 4 China 2 France 2 UK 2 Belgium 1 Vietnam 1 Hong Kong