Changes in the absolute numbers and proportions of open access articles from 2000 to 2021 based on the Web of Science Core Collection: a bibliometric study

Supplementary tables Table S1. Publication titles (publication years) and the numbers of total and OA documents of top 20 journals in the multidisciplinary science discipline between 2000 and 2021 and 2021. Table S2. Health and medicine category Table S3. Eight disciplines in the general health subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S4. Twelve disciplines in the basic health subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S5. Thirteen disciplines in the health, clinical medicine subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S6. Twenty-one disciplines in the health by organ systems subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S7. Natural science category Table S8. Twelve disciplines in the physics and astronomy subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S9. Twenty-three disciplines in the biosciences subcategory of the natural sciences and the numbers of total and OA documents in 2000–2021 and 2021 Table S10. Nine disciplines in the chemistry subcategory of the natural sciences and the numbers of total and OA documents in 2000–2021 and 2021 Table S11. Five disciplines in the mathematics subcategory of the natural sciences and the numbers of total and OA documents in 2000–2021 and 2021 Table S12. Four disciplines in the environmental sciences subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S13. Six disciplines in the geosciences subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S14. Eleven disciplines in the agriculture, fishery, and forestry subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S15. Social sciences and others category Table S16. Eighteen disciplines in the general social sciences subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S17. Eleven disciplines in the psychology subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S18. Five disciplines in the education and ethics subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S19. Eight disciplines in the law, economics, and management subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S20. Engineering category. Table S21. Twelve disciplines in the general engineering subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S22. Six disciplines in the architecture, urban planning, and construction subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S23. Nine disciplines in the computer engineering subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S24. Sixteen disciplines in the major engineering subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S25. Ten disciplines in the materials engineering subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S26. Humanities and arts category Table S27. Seven disciplines in the general humanitiessubcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S28. Six disciplines in the history subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S29. Ten disciplines in the literature subcategory of the humanities and the numbers of total and OA documents in 2000–2021 and 2021 Table S30. Eight disciplines in the arts subcategory and the numbers of total and OA documents in 2000–2021 and 2021 Table S31. The four types of economic status of journal goods according to Ostrom Supplementary figures Fig. S1. Total numbers of open access (OA) and non-OA documents with all 43 types of documents in years 2000–2021. Fig. S2. Yearly numbers of open access (OA) and non-OA documents in Nature. Fig. S3. The discipline of oncology and the numbers of open access (OA) and non-OA documents in 2000–2021. Fig. S4. The discipline of applied physics and the numbers of open access (OA) and non-OA documents in 2000–2021. Fig. S5. The discipline of microbiology and the numbers of open access (OA) and non-OA documents in 2000–2021. Fig. S6. The discipline of biochemistry/molecular biology and the numbers of open access (OA) and non-OA documents in 2000–2021. Fig. S7. The discipline of environmental science and the numbers of open access (OA) and non-OA documents in 2000–2021. Fig. S8. The discipline of agriculture–dairy animal science and the numbers of open access (OA) and non-OA documents in 2000–2021. Fig. S9. The discipline of food science technology, and the numbers of open access (OA) and non-OA documents in 2000–2021. Fig. S10. The discipline of education/educational research and the numbers of open access (OA) and non-OA documents in 2000–2021. Fig. S11. The discipline of business finance and the numbers of open access (OA) and non-OA...