
Open Access statistics for Apple (United States), United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
39%
Total
Publications
19K
Total Open
Publications
7.3K
Total
Citations
618K
Open Access
Percentage
39%
Total
Publications
19K
Total Open
Publications
7.3K
Total
Citations
618K
Breakdown
Publisher Open
8%
Both
18%
Other Platform Open
13%
Closed
61%
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 51%
2.4K
Hybrid 33%
1.6K
No Guarantees 16%
747
Other Platform Open
Domain 75%
4.4K
Institution 35%
2.1K
Other Internet 9%
517
Preprint 4%
207
Public 2%
117
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 4.4K |
doaj.org OAI-PMH Repository | Institution | 508 |
Unknown Repository | Other Internet | 312 |
DOI | Other Internet | 255 |
arXiv | Preprint | 195 |
Europe PMC | Domain | 130 |
University of Groningen | Institution | 122 |
Royal Netherlands Academy of Arts and Sciences | Institution | 117 |
Figshare | Public | 108 |
Erasmus University Rotterdam | Institution | 99 |