10622/OJ4EI0van der Velden, SjaakSjaakvan der VeldenIISHLyddon, DaveDaveLyddon0000-0001-5899-4894IISH Data Collection2018Arts and HumanitiesSocial Sciencesstrikesvan der Velden, SjaakSjaakvan der VeldenIISH2018-10-022023-07-112611233792application/mswordapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheet1.2CC0 1.0National data from Department of Labour Statistics and ONS. Collected by Sjaak van der Velden and corrected by Dave Lyddon.-8.1716638399723860.843327140483849.95527313034351.74944516926737