41 visiting now: 29 USA 
12 Canada 
4 UK 
3 China 
1 India 
1 Netherlands 
1 New Zealand 
1 Singapore 
12 Canada 4 UK 3 China 1 India 1 Netherlands 1 New Zealand 1 Singapore 12 Canada 4 UK 3 China 1 India 1 Netherlands 1 New Zealand 1 Singapore