44 visiting now: 34 USA 
6 Canada 
2 India 
2 UK 
2 China 
1 Argentina 
1 Mexico 
1 Germany 
1 Hong Kong 
6 Canada 2 India 2 UK 2 China 1 Argentina 1 Mexico 1 Germany 1 Hong Kong 6 Canada 2 India 2 UK 2 China 1 Argentina 1 Mexico 1 Germany 1 Hong Kong