48 visiting now: 39 USA 
3 UK 
2 China 
2 Australia 
2 Germany 
2 Belgium 
2 India 
2 Canada 
1 Malaysia 
1 Singapore 
1 Finland 
1 Brazil 
1 Ireland 
3 UK 2 China 2 Australia 2 Germany 2 Belgium 2 India 2 Canada 1 Malaysia 1 Singapore 1 Finland 1 Brazil 1 Ireland