52 visiting now: 36 USA 
11 Canada 
3 UK 
2 China 
2 France 
1 Germany 
1 Ireland 
1 Singapore 
1 Taiwan 
11 Canada 3 UK 2 China 2 France 1 Germany 1 Ireland 1 Singapore 1 Taiwan 11 Canada 3 UK 2 China 2 France 1 Germany 1 Ireland 1 Singapore 1 Taiwan