10.18710/LHRTP9Norwegian Directorate for Higher Education and Skills/The Register for Scientific Journals, Series and PublishersSeries and PublishersNorwegian Directorate for Higher Education and Skills/The Register for Scientific JournalsThe Directory of Open Access JournalsTheDirectory of Open Access JournalsReplication Data for: Diamond Open Access in Norway 2017–2020DataverseNO2022Social SciencesOpen AccessPublishingDiamond OAOpen AccessFrantsvåg, Jan ErikJan ErikFrantsvågUiT The Arctic University of NorwayNorwegian Directorate for Higher Education and Skills/The Register for Scientific Journals, Series and PublishersUiT The Arctic University of NorwayUiT The Arctic University of Norway2021-05-272022-01-052023-09-28Register data10.3390/publications100100131982473818161672768819034389388228text/csvtext/plaintext/csvtext/csvtext/csvtext/comma-separated-values1.2Replication data for an article on the development of various forms of OA in Norway over time, with emphasis on Diamond OA. Raw data in files where HK-dir is a part of the file name are received from Norwegian Directorate for Higher Education and Skills/The Register for Scientific Journals, Series and Publishers (HK-dir) on 2021-05-27, they are licensed under a CC BY license. The file DOAJ_2021-05-31.csv is downloaded from DOAJ, and it is licensed under a CC BY-SA 4.0 license. All other files are licensed under a CC BY license, except for *.txt files which are licensed under a CC0 license.Data from HK-dir:These data are collected continuously, but are reported around April 1st the year after the year they are for, and should be constant after reporting. Data from DOAJ are not necessarily updated since admission. DOAJ has collected data since about 2003, all journals were asked in 2014 to reapply so data should be correct at some data in 2014 or later.DOAJ journal metadata are freely available for download from https://doaj.org/csv. A new file is made available every 60 minutes. Data from HK-dir: The excerpt is not documented in itself. Information on Cristin, and access to some data through https://www.cristin.no/ Statistics based on these data available here https://dbh.hkdir.no/tall-og-statistikk/statistikk-meny/publisering