The survey was conducted with the support of the European Commission, and covers 23 participating countries: Australia, Austria, Belgium (Flemish Community), Brazil, Bulgaria, Denmark, Estonia, Hungary, Iceland, Ireland, Italy, Korea, Lithuania, Malaysia, Malta, Mexico, Norway, Poland, Portugal, Slovak Republic, Slovenia, Spain and Turkey.
Uuring toimus Euroopa Komisjoni toetusel ning selles osales 23 riiki : Austraalia, Austria, Belgia (flaami kogukond), Brasiilia, Bulgaaria, Taani, Eesti, Ungari, Island, Iirimaa, Itaalia, Korea, Leedu, Malaisia, Malta, Mehhiko, Norra, Poola, Portugal, Slovakkia, Sloveenia, Hispaania ja Türgi.