44 visiting now: 21 USA 
6 Canada 
6 France 
4 Singapore 
4 UK 
2 Finland 
1 China 
1 New Zealand 
6 Canada 6 France 4 Singapore 4 UK 2 Finland 1 China 1 New Zealand 6 Canada 6 France 4 Singapore 4 UK 2 Finland 1 China 1 New Zealand