Open Access statistics for Amazon (United States), United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
67%
Total
Publications
8K
Total Open
Publications
5.4K
Total
Citations
117K
Open Access
Percentage
67%
Total
Publications
8K
Total Open
Publications
5.4K
Total
Citations
117K
Breakdown
Publisher Open
45%
Both
11%
Other Platform Open
5%
Closed
39%
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 37%
1.4K
Hybrid 31%
1.2K
No Guarantees 32%
1.2K
Other Platform Open
Institution 46%
666
Preprint 32%
460
Domain 19%
281
Other Internet 15%
214
Public 2%
25
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 554 |
aecid.es OAI-PMH Repository | Institution | 341 |
PubMed Central | Domain | 277 |
DOI | Other Internet | 128 |
Unknown Repository | Other Internet | 96 |
University of Buenos Aires | Institution | 88 |
Office of Scientific and Technical Information | Institution | 72 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 70 |
Universidade Estadual Paulista (Unesp) | Institution | 22 |
bioRxiv | Preprint | 22 |
1 / 18