Open Access statistics for ORCID, United States, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
80%
Total
Publications
27K
Total Open
Publications
22K
Total
Citations
184K
Open Access
Percentage
80%
Total
Publications
27K
Total Open
Publications
22K
Total
Citations
184K
Breakdown
Publisher Open
42%
Both
24%
Other Platform Open
14%
Closed
20%
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 66%
12K
Hybrid 21%
3.8K
No Guarantees 13%
2.4K
Other Platform Open
Preprint 59%
6.2K
Institution 31%
3.2K
Other Internet 17%
1.8K
Domain 8%
812
Public 5%
564
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
Research Square | Preprint | 7.2K |
Red Federada de Repositorios Institucionales de Publicaciones Científicas - LA Referencia | Other Internet | 610 |
PubMed Central | Domain | 556 |
Universidad de la Rioja - Dialnet | Institution | 490 |
Unknown Repository | Other Internet | 483 |
Europe PMC | Domain | 388 |
DOI | Other Internet | 323 |
arXiv | Preprint | 323 |
Zenodo | Public | 251 |
Semantic Scholar | Public | 168 |
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