47 visiting now: 22 USA 
9 Singapore 
6 France 
4 Brazil 
3 Belgium 
2 China 
1 Peru 
1 Russia 
1 Vietnam 
1 Nigeria 
1 Bangladesh 
9 Singapore 6 France 4 Brazil 3 Belgium 2 China 1 Peru 1 Russia 1 Vietnam 1 Nigeria 1 Bangladesh