63 visiting now: 44 USA 
11 Canada 
7 Singapore 
4 China 
2 UK 
2 Germany 
1 Sweden 
1 Finland 
1 Russia 
1 Algeria 
11 Canada 7 Singapore 4 China 2 UK 2 Germany 1 Sweden 1 Finland 1 Russia 1 Algeria 11 Canada 7 Singapore 4 China 2 UK 2 Germany 1 Sweden 1 Finland 1 Russia 1 Algeria