68 visiting now: 29 USA 
5 India 
3 Iraq 
3 Canada 
3 Singapore 
3 UK 
2 Russia 
2 Saudi Arabia 
2 Venezuela 
2 Bangladesh 
2 Ethiopia 
2 Belgium 
2 Germany 
1 Bolivia 
1 Ukraine 
1 Brazil 
1 Azerbaijan 
1 Uzbekistan 
1 Bahrain 
1 Jordan 
1 China 
1 Sri Lanka 
1 Libya 
1 Poland 
5 India 3 Iraq 3 Canada 3 Singapore 3 UK 2 Russia 2 Saudi Arabia 2 Venezuela 2 Bangladesh 2 Ethiopia 2 Belgium 2 Germany 1 Bolivia 1 Ukraine 1 Brazil 1 Azerbaijan 1 Uzbekistan 1 Bahrain 1 Jordan 1 China 1 Sri Lanka 1 Libya 1 Poland