Open Access statistics for United States Department of the Interior, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
44%
Total
Publications
76K
Total Open
Publications
33K
Total
Citations
3.4M
Open Access
Percentage
44%
Total
Publications
76K
Total Open
Publications
33K
Total
Citations
3.4M
Breakdown
Publisher Open
20%
Both
17%
Other Platform Open
6%
Closed
57%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 48%
14K
Hybrid 25%
6.9K
No Guarantees 27%
7.7K
Other Platform Open
Institution 74%
13K
Domain 31%
5.4K
Other Internet 19%
3.3K
Public 6%
1.1K
Preprint 4%
733
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
doaj.org OAI-PMH Repository | Institution | 6.3K |
PubMed Central | Domain | 5.3K |
Other Internet | 2K | |
Unknown Repository | Other Internet | 1.8K |
Office of Scientific and Technical Information | Institution | 1.8K |
Figshare | Public | 907 |
California Digital Library | Institution | 686 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 615 |
LA Referencia | Institution | 378 |
Virginia Tech | Institution | 358 |
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