In Denmark the time series of the Labour Force Survey (LFS) have in connection with the publication of the second quarter 2019 been revised back to 2008. Background (in Danish): http://dst.dk/ext/arbe/aendringfakt19--pdf Effect (in Danish): www.dst.dk/ext/arbe/aendringteor19--pdf Find documentation for previous time series breaks in the Danish data here: https://www.dst.dk/da/Statistik/dokumentation/statistikdokumentation/arbejdskraftundersoegelsen--aku- The Swedish data from Q1 2021 and onwards have been revised, causing a time series break. Read more about the cause of the time series break here: https://www.scb.se/hitta-statistik/statistik-efter-amne/arbetsmarknad/arbetskraftsundersokningar/arbetskraftsundersokningarna-aku/produktrelaterat/Fordjupad-information/forandringar-i-aku/ Find extra documentati on of the Swedish data here: https://www.scb.se/AM0401-en