50 visiting now: 33 USA 
6 UK 
4 Canada 
3 France 
3 India 
3 Australia 
2 Singapore 
1 Argentina 
1 Ireland 
1 Kenya 
1 China 
6 UK 4 Canada 3 France 3 India 3 Australia 2 Singapore 1 Argentina 1 Ireland 1 Kenya 1 China