49 visiting now: 31 USA 
7 Canada 
4 Poland 
2 Germany 
2 China 
1 Australia 
1 Singapore 
1 Taiwan 
1 UK 
1 Finland 
7 Canada 4 Poland 2 Germany 2 China 1 Australia 1 Singapore 1 Taiwan 1 UK 1 Finland 7 Canada 4 Poland 2 Germany 2 China 1 Australia 1 Singapore 1 Taiwan 1 UK 1 Finland