49 visiting now: 30 USA 
6 Germany 
4 UK 
4 Canada 
3 Belgium 
2 Hong Kong 
1 China 
1 France 
1 Poland 
6 Germany 4 UK 4 Canada 3 Belgium 2 Hong Kong 1 China 1 France 1 Poland 6 Germany 4 UK 4 Canada 3 Belgium 2 Hong Kong 1 China 1 France 1 Poland