
Open Access statistics for Government of Portugal, Portugal, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
74%
Total
Publications
13K
Total Open
Publications
9.6K
Total
Citations
248K
Open Access
Percentage
74%
Total
Publications
13K
Total Open
Publications
9.6K
Total
Citations
248K
Breakdown
Publisher Open
32%
Both
36%
Other Platform Open
5%
Closed
27%
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 48%
4.2K
Hybrid 30%
2.6K
No Guarantees 22%
1.9K
Other Platform Open
Institution 87%
4.7K
Domain 31%
1.7K
Other Internet 17%
916
Preprint 2%
132
Public 2%
112
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
doaj.org OAI-PMH Repository | Institution | 2.2K |
PubMed Central | Domain | 1.7K |
LA Referencia | Institution | 1.6K |
insa.pt OAI-PMH Repository | Institution | 1.4K |
aecid.es OAI-PMH Repository | Institution | 636 |
DOI | Other Internet | 544 |
Unknown Repository | Other Internet | 464 |
unl.pt OAI-PMH Repository | Institution | 323 |
Universidade do Porto | Institution | 116 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 112 |