191 visiting now: 173 USA 
7 Belgium 
5 Singapore 
2 China 
2 Hong Kong 
1 Germany 
1 UK 
1 Netherlands 
1 New Zealand 
1 Brazil 
1 Russia 
7 Belgium 5 Singapore 2 China 2 Hong Kong 1 Germany 1 UK 1 Netherlands 1 New Zealand 1 Brazil 1 Russia