58 visiting now: 42 USA 
11 Canada 
6 Singapore 
4 Russia 
1 Germany 
1 South Africa 
1 China 
1 UK 
1 Finland 
11 Canada 6 Singapore 4 Russia 1 Germany 1 South Africa 1 China 1 UK 1 Finland 11 Canada 6 Singapore 4 Russia 1 Germany 1 South Africa 1 China 1 UK 1 Finland