
Open Access statistics for Government of the United States of America, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
51%
Total
Publications
1.9M
Total Open
Publications
985K
Total
Citations
87M
Open Access
Percentage
51%
Total
Publications
1.9M
Total Open
Publications
985K
Total
Citations
87M
Breakdown
Publisher Open
14%
Both
20%
Other Platform Open
15%
Closed
51%
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 50%
303K
Hybrid 16%
101K
No Guarantees 34%
207K
Other Platform Open
Institution 43%
309K
Domain 41%
290K
Other Internet 19%
133K
Preprint 15%
104K
Public 2%
17K
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
Office of Scientific and Technical Information | Institution | 297K |
PubMed Central | Domain | 289K |
DOI | Other Internet | 124K |
arXiv | Preprint | 87K |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 17K |
Europe PMC | Domain | 17K |
bioRxiv | Preprint | 13K |
Figshare | Public | 12K |
Unknown Repository | Other Internet | 12K |
Royal Netherlands Academy of Arts and Sciences | Institution | 11K |