49 visiting now: 25 USA 
9 Singapore 
6 UK 
5 France 
2 Argentina 
1 Canada 
1 Vietnam 
1 Germany 
1 India 
1 Brazil 
9 Singapore 6 UK 5 France 2 Argentina 1 Canada 1 Vietnam 1 Germany 1 India 1 Brazil 9 Singapore 6 UK 5 France 2 Argentina 1 Canada 1 Vietnam 1 Germany 1 India 1 Brazil