95 visiting now: 79 USA 
4 Singapore 
3 Sweden 
3 UK 
3 India 
2 China 
1 Finland 
1 France 
1 Germany 
1 Canada 
4 Singapore 3 Sweden 3 UK 3 India 2 China 1 Finland 1 France 1 Germany 1 Canada 4 Singapore 3 Sweden 3 UK 3 India 2 China 1 Finland 1 France 1 Germany 1 Canada