195 visiting now: 174 USA 
7 Belgium 
5 Singapore 
4 Hong Kong 
3 Canada 
1 Japan 
1 Korea 
1 China 
1 UK 
1 Germany 
7 Belgium 5 Singapore 4 Hong Kong 3 Canada 1 Japan 1 Korea 1 China 1 UK 1 Germany 7 Belgium 5 Singapore 4 Hong Kong 3 Canada 1 Japan 1 Korea 1 China 1 UK 1 Germany