
Open Access statistics for Japan Society, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
58%
Total
Publications
802
Total Open
Publications
464
Total
Citations
14K
Open Access
Percentage
58%
Total
Publications
802
Total Open
Publications
464
Total
Citations
14K
Breakdown
Publisher Open
30%
Both
18%
Other Platform Open
9%
Closed
43%
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 29%
112
Hybrid 25%
94
No Guarantees 46%
177
Other Platform Open
Institution 58%
126
Domain 47%
103
Other Internet 17%
36
Preprint 4%
8
Public 3%
7
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 107 |
doaj.org OAI-PMH Repository | Institution | 60 |
Unknown Repository | Other Internet | 22 |
DOI | Other Internet | 22 |
European Organization for Nuclear Research | Institution | 12 |
Vrije Universiteit Amsterdam | Institution | 11 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 8 |
Biodiversity Heritage Library | Domain | 8 |
California Digital Library | Institution | 7 |
Zenodo | Public | 4 |