70 visiting now: 24 USA 
11 Singapore 
5 India 
3 Belgium 
3 Germany 
3 Philippines 
2 UK 
2 Saudi Arabia 
2 Kenya 
2 Canada 
1 Costa Rica 
1 Turkey 
1 Azerbaijan 
1 Portugal 
1 Iraq 
1 Egypt 
1 Russia 
1 Jordan 
1 Gabon 
1 Brazil 
1 Albania 
1 Malaysia 
1 China 
1 South Africa 
1 Algeria 
1 Indonesia 
11 Singapore 5 India 3 Belgium 3 Germany 3 Philippines 2 UK 2 Saudi Arabia 2 Kenya 2 Canada 1 Costa Rica 1 Turkey 1 Azerbaijan 1 Portugal 1 Iraq 1 Egypt 1 Russia 1 Jordan 1 Gabon 1 Brazil 1 Albania 1 Malaysia 1 China 1 South Africa 1 Algeria 1 Indonesia