45 visiting now: 25 USA 
10 Singapore 
4 France 
3 UK 
3 Brazil 
3 Belgium 
2 China 
1 India 
10 Singapore 4 France 3 UK 3 Brazil 3 Belgium 2 China 1 India 10 Singapore 4 France 3 UK 3 Brazil 3 Belgium 2 China 1 India