67 visiting now: 36 USA 
9 Singapore 
3 Germany 
3 Iraq 
2 Belgium 
2 Brazil 
2 UK 
1 Syria 
1 Pakistan 
1 Hong Kong 
1 Russia 
1 India 
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1 Saudi Arabia 
1 China 
1 Australia 
1 Seychelles 
1 Ireland 
1 France 
1 Bangladesh 
1 Nicaragua 
9 Singapore 3 Germany 3 Iraq 2 Belgium 2 Brazil 2 UK 1 Syria 1 Pakistan 1 Hong Kong 1 Russia 1 India 1 Canada 1 Saudi Arabia 1 China 1 Australia 1 Seychelles 1 Ireland 1 France 1 Bangladesh 1 Nicaragua