46 visiting now: 21 USA 
5 Singapore 
5 Brazil 
4 UK 
1 Canada 
1 Pakistan 
1 Denmark 
1 Saudi Arabia 
1 Ecuador 
1 Iraq 
1 Australia 
1 Sweden 
1 Mexico 
1 Uganda 
1 Netherlands 
5 Singapore 5 Brazil 4 UK 1 Canada 1 Pakistan 1 Denmark 1 Saudi Arabia 1 Ecuador 1 Iraq 1 Australia 1 Sweden 1 Mexico 1 Uganda 1 Netherlands