65 visiting now: 47 USA 
11 Canada 
8 Singapore 
4 Russia 
2 China 
2 UK 
1 Australia 
1 Sweden 
1 France 
1 Germany 
11 Canada 8 Singapore 4 Russia 2 China 2 UK 1 Australia 1 Sweden 1 France 1 Germany 11 Canada 8 Singapore 4 Russia 2 China 2 UK 1 Australia 1 Sweden 1 France 1 Germany