45 visiting now: 29 USA 
10 Canada 
2 China 
1 Japan 
1 Argentina 
1 Korea 
1 UK 
1 Germany 
1 Hong Kong 
10 Canada 2 China 1 Japan 1 Argentina 1 Korea 1 UK 1 Germany 1 Hong Kong 10 Canada 2 China 1 Japan 1 Argentina 1 Korea 1 UK 1 Germany 1 Hong Kong