Open Access statistics for Jack Miller Center, United States, covering academic research published from 2000 to 2025.
Open Access Percentage
44%
Total
Publications
246
Total Open
Publications
109
Total
Citations
14K
Open Access
Percentage
44%
Total
Publications
246
Total Open
Publications
109
Total
Citations
14K
Breakdown
Publisher Open
14%
Both
12%
Other Platform Open
18%
Closed
56%
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 23%
14
Hybrid 22%
14
No Guarantees 55%
34
Other Platform Open
Other Internet 47%
35
Domain 40%
30
Institution 31%
23
Public 4%
3
Preprint 1%
1
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
DOI | Other Internet | 31 |
PubMed Central | Domain | 30 |
Unknown Repository | Other Internet | 13 |
doaj.org OAI-PMH Repository | Institution | 10 |
Office of Scientific and Technical Information | Institution | 3 |
Figshare | Public | 3 |
ucf.edu OAI-PMH Repository | Institution | 2 |
Maastricht University | Institution | 2 |
jefferson.edu OAI-PMH Repository | Institution | 2 |
Europe PMC | Domain | 2 |
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