
Open Access statistics for Zero to Three, United States, covering academic research published from 2000 to 2024.
Open Access statistics for Zero to Three, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
46%
Total 
 Publications
9.5K
Total Open 
 Publications
4.4K
Total 
 Citations
467K
Open Access 
 Percentage
46%
Total 
 Publications
9.5K
Total Open 
 Publications
4.4K
Total 
 Citations
467K
Breakdown
Publisher Open
23%
Both
17%
Other Platform Open
6%
Closed
54%
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 33%
1.3K
Hybrid 12%
473
No Guarantees 55%
2.1K
Other Platform Open
Domain 64%
1.4K
Institution 30%
667
Other Internet 16%
355
Public 1%
25
Preprint 1%
14
Other Platform Locations
Name  | Platform Type  | Publications  | 
|---|---|---|
PubMed Central  | Domain  | 1.4K | 
DOI  | Other Internet  | 310 | 
Le Centre pour la Communication Scientifique Directe - HAL - Diderot  | Institution  | 81 | 
DANS - Data Archiving and Networked Services  | Institution  | 80 | 
Europe PMC  | Domain  | 53 | 
Yonsei University Medical Library - YUHSpace  | Institution  | 49 | 
Unknown Repository  | Other Internet  | 42 | 
Ecole Polytechnique Fédérale de Lausanne - Infoscience  | Institution  | 28 | 
University of Michigan - Deep Blue  | Institution  | 26 | 
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI  | Institution  | 23 |