54 visiting now: 23 USA 
7 Singapore 
5 Canada 
5 UK 
4 Bangladesh 
4 China 
1 Nigeria 
1 Germany 
1 Belgium 
1 Saudi Arabia 
1 Ghana 
1 Brazil 
1 India 
1 Indonesia 
1 Korea 
1 France 
7 Singapore 5 Canada 5 UK 4 Bangladesh 4 China 1 Nigeria 1 Germany 1 Belgium 1 Saudi Arabia 1 Ghana 1 Brazil 1 India 1 Indonesia 1 Korea 1 France