Data was received in 2015 from 23 Member States and Norway; in 2016, from all 28 Member States plus Norway and Iceland; and in 2017 from 26 Member States.
Id-data waslet fl-2015 minn 23 Stat Membru u min-Norveġja; fl-2016, mit-28 Stat Membru kollha flimkien man-Norveġja u l-Iżlanda; u fl-2017 minn 26 Stat Membru.