Open Access statistics for Analysis Group (United States), United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
52%
Total
Publications
4.8K
Total Open
Publications
2.5K
Total
Citations
164K
Open Access
Percentage
52%
Total
Publications
4.8K
Total Open
Publications
2.5K
Total
Citations
164K
Breakdown
Publisher Open
20%
Both
21%
Other Platform Open
11%
Closed
48%
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%
730
Hybrid 24%
490
No Guarantees 39%
775
Other Platform Open
Domain 64%
1K
Institution 38%
594
Other Internet 24%
377
Preprint 5%
76
Public 4%
55
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 1K |
DOI | Other Internet | 321 |
doaj.org OAI-PMH Repository | Institution | 321 |
Unknown Repository | Other Internet | 69 |
Office of Scientific and Technical Information | Institution | 49 |
Figshare | Public | 49 |
Europe PMC | Domain | 31 |
University of Groningen | Institution | 29 |
California Digital Library | Institution | 27 |
Royal Netherlands Academy of Arts and Sciences | Institution | 23 |
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