Open Access statistics for ORCID, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
78%
Total
Publications
33K
Total Open
Publications
26K
Total
Citations
237K
Open Access
Percentage
78%
Total
Publications
33K
Total Open
Publications
26K
Total
Citations
237K
Breakdown
Publisher Open
46%
Both
21%
Other Platform Open
11%
Closed
22%
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 67%
15K
Hybrid 20%
4.4K
No Guarantees 13%
2.9K
Other Platform Open
Preprint 54%
5.9K
Institution 29%
3.2K
Other Internet 18%
2K
Domain 11%
1.2K
Public 5%
567
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
Research Square | Preprint | 6.5K |
PubMed Central | Domain | 924 |
Unknown Repository | Other Internet | 589 |
Red Federada de Repositorios Institucionales de Publicaciones Científicas - LA Referencia | Other Internet | 554 |
Europe PMC | Domain | 512 |
DOI | Other Internet | 433 |
arXiv | Preprint | 321 |
Universidad de la Rioja - Dialnet | Institution | 267 |
Istanbul University - DergiPark | Institution | 230 |
Semantic Scholar | Public | 220 |
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