Open Access statistics for Milken Institute, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
74%
Total
Publications
5.2K
Total Open
Publications
3.9K
Total
Citations
163K
Open Access
Percentage
74%
Total
Publications
5.2K
Total Open
Publications
3.9K
Total
Citations
163K
Breakdown
Publisher Open
10%
Both
43%
Other Platform Open
21%
Closed
26%
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 57%
1.5K
Hybrid 22%
600
No Guarantees 21%
585
Other Platform Open
Domain 83%
2.8K
Institution 40%
1.3K
Other Internet 12%
397
Preprint 5%
181
Public 2%
61
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 2.8K |
doaj.org OAI-PMH Repository | Institution | 944 |
DOI | Other Internet | 359 |
Europe PMC | Domain | 98 |
California Digital Library | Institution | 97 |
medRxiv | Preprint | 81 |
Unknown Repository | Other Internet | 79 |
Figshare | Public | 59 |
Research Square | Preprint | 45 |
bioRxiv | Preprint | 38 |
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