
Open Access statistics for ISI Foundation, United States, covering academic research published from 2000 to 2025.
Open Access statistics for ISI Foundation, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
61%
Total
Publications
660
Total Open
Publications
405
Total
Citations
16K
Open Access
Percentage
61%
Total
Publications
660
Total Open
Publications
405
Total
Citations
16K
Breakdown
Publisher Open
14%
Both
35%
Other Platform Open
12%
Closed
39%
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 42%
131
Hybrid 40%
125
No Guarantees 18%
58
Other Platform Open
Domain 57%
177
Institution 40%
125
Preprint 15%
47
Other Internet 8%
25
Public 1%
4
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 178 |
doaj.org OAI-PMH Repository | Institution | 85 |
Europe PMC | Domain | 22 |
DOI | Other Internet | 20 |
arXiv | Preprint | 19 |
Jagiellonian University | Institution | 17 |
uj.edu.pl OAI-PMH Repository | Institution | 13 |
Research Square | Preprint | 13 |
medRxiv | Preprint | 9 |
bioRxiv | Preprint | 9 |