49 visiting now: 35 USA 
12 Canada 
2 Singapore 
2 China 
1 Germany 
1 India 
1 Sweden 
1 UK 
1 France 
12 Canada 2 Singapore 2 China 1 Germany 1 India 1 Sweden 1 UK 1 France 12 Canada 2 Singapore 2 China 1 Germany 1 India 1 Sweden 1 UK 1 France