20 visiting now: 5 USA 
3 Brazil 
2 China 
2 Belgium 
2 Vietnam 
1 Saudi Arabia 
1 Bangladesh 
1 Germany 
1 France 
1 Moldova 
1 Argentina 
3 Brazil 2 China 2 Belgium 2 Vietnam 1 Saudi Arabia 1 Bangladesh 1 Germany 1 France 1 Moldova 1 Argentina