Open Access statistics for Amazon (United States), United States, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
71%
Total
Publications
5.6K
Total Open
Publications
4K
Total
Citations
64K
Open Access
Percentage
71%
Total
Publications
5.6K
Total Open
Publications
4K
Total
Citations
64K
Breakdown
Publisher Open
34%
Both
24%
Other Platform Open
14%
Closed
28%
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 30%
960
Hybrid 33%
1.1K
No Guarantees 37%
1.2K
Other Platform Open
Preprint 47%
996
Institution 37%
779
Other Internet 19%
408
Public 12%
260
Domain 9%
192
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 887 |
Red Federada de Repositorios Institucionales de Publicaciones Científicas - LA Referencia | Other Internet | 465 |
AECID Library - Americanae | Institution | 333 |
Semantic Scholar | Public | 233 |
PubMed Central | Domain | 184 |
Unknown Repository | Other Internet | 124 |
Europe PMC | Domain | 68 |
DOI | Other Internet | 57 |
Universidad de la Rioja - Dialnet | Institution | 55 |
RePEc: Research Papers in Economics - RePEc | Preprint | 55 |
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