190 visiting now: 172 USA 
4 Belgium 
3 UK 
2 Hong Kong 
2 Singapore 
1 South Africa 
1 France 
1 Australia 
1 Sweden 
1 Germany 
1 Brazil 
1 Japan 
1 Canada 
1 Finland 
4 Belgium 3 UK 2 Hong Kong 2 Singapore 1 South Africa 1 France 1 Australia 1 Sweden 1 Germany 1 Brazil 1 Japan 1 Canada 1 Finland