Open Access statistics for ORCID, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
79%
Total
Publications
33K
Total Open
Publications
26K
Total
Citations
249K
Open Access
Percentage
79%
Total
Publications
33K
Total Open
Publications
26K
Total
Citations
249K
Breakdown
Publisher Open
56%
Both
15%
Other Platform Open
2%
Closed
27%
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 81%
15K
Hybrid 9%
1.6K
No Guarantees 10%
1.9K
Other Platform Open
Institution 61%
3K
Other Internet 19%
920
Domain 19%
913
Preprint 4%
214
Public 4%
192
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 904 |
Unknown Repository | Other Internet | 693 |
University of Buenos Aires - Sociedad | Institution | 296 |
arXiv | Preprint | 165 |
idsi.md OAI-PMH Repository | Institution | 146 |
DOI | Other Internet | 140 |
Figshare | Public | 119 |
SRCE - University of Zagreb University Computing Centre | Institution | 113 |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 101 |
University of Malta - OAR@UM | Institution | 100 |
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