33 visiting now: 9 USA 
8 Singapore 
4 Belgium 
3 UK 
2 France 
2 Vietnam 
2 Paraguay 
1 South Africa 
1 China 
1 Colombia 
1 Bangladesh 
1 Barbados 
1 Brazil 
8 Singapore 4 Belgium 3 UK 2 France 2 Vietnam 2 Paraguay 1 South Africa 1 China 1 Colombia 1 Bangladesh 1 Barbados 1 Brazil