168 visiting now: 152 USA 
9 Singapore 
3 Belgium 
1 India 
1 Japan 
1 Korea 
1 China 
1 Germany 
1 UK 
1 Hong Kong 
9 Singapore 3 Belgium 1 India 1 Japan 1 Korea 1 China 1 Germany 1 UK 1 Hong Kong 9 Singapore 3 Belgium 1 India 1 Japan 1 Korea 1 China 1 Germany 1 UK 1 Hong Kong