68 visiting now: 24 USA 
6 Singapore 
6 Brazil 
5 Canada 
5 China 
3 Iraq 
2 Jordan 
2 Belgium 
2 India 
2 Saudi Arabia 
1 Ecuador 
1 Vietnam 
1 Bangladesh 
1 Ethiopia 
1 South Africa 
1 Kenya 
1 Germany 
1 UK 
1 Lebanon 
1 Albania 
1 Oman 
1 Indonesia 
1 Uzbekistan 
1 Armenia 
6 Singapore 6 Brazil 5 Canada 5 China 3 Iraq 2 Jordan 2 Belgium 2 India 2 Saudi Arabia 1 Ecuador 1 Vietnam 1 Bangladesh 1 Ethiopia 1 South Africa 1 Kenya 1 Germany 1 UK 1 Lebanon 1 Albania 1 Oman 1 Indonesia 1 Uzbekistan 1 Armenia