43 visiting now: 27 USA 
6 Canada 
5 Germany 
3 France 
2 Hong Kong 
2 China 
1 New Zealand 
1 UK 
6 Canada 5 Germany 3 France 2 Hong Kong 2 China 1 New Zealand 1 UK 6 Canada 5 Germany 3 France 2 Hong Kong 2 China 1 New Zealand 1 UK