62 visiting now: 38 USA 
16 Canada 
10 Singapore 
3 China 
1 Taiwan 
1 Bangladesh 
1 UK 
1 Russia 
16 Canada 10 Singapore 3 China 1 Taiwan 1 Bangladesh 1 UK 1 Russia 16 Canada 10 Singapore 3 China 1 Taiwan 1 Bangladesh 1 UK 1 Russia