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
53%
Total
Publications
1.9M
Total Open
Publications
1M
Total
Citations
85M
Open Access
Percentage
53%
Total
Publications
1.9M
Total Open
Publications
1M
Total
Citations
85M
Breakdown
Publisher Open
15%
Both
21%
Other Platform Open
13%
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 44%
292K
Hybrid 25%
165K
No Guarantees 31%
204K
Other Platform Open
Institution 49%
345K
Domain 43%
303K
Other Internet 16%
112K
Preprint 12%
87K
Public 3%
18K
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 309K |
PubMed Central | Domain | 302K |
arXiv | Preprint | 86K |
DOI | Other Internet | 84K |
Unknown Repository | Other Internet | 31K |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 18K |
Europe PMC | Domain | 16K |
Figshare | Public | 14K |
DANS - Data Archiving and Networked Services | Institution | 11K |
NASA - NASA Technical Reports Server | Institution | 9K |