Open Access statistics for Amazon (United States), United States, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
73%
Total
Publications
6.8K
Total Open
Publications
5K
Total
Citations
99K
Open Access
Percentage
73%
Total
Publications
6.8K
Total Open
Publications
5K
Total
Citations
99K
Breakdown
Publisher Open
39%
Both
22%
Other Platform Open
12%
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 28%
1.2K
Hybrid 33%
1.4K
No Guarantees 39%
1.6K
Other Platform Open
Preprint 46%
1.1K
Institution 36%
837
Other Internet 20%
460
Public 11%
265
Domain 10%
238
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 968 |
Red Federada de Repositorios Institucionales de Publicaciones Científicas - LA Referencia | Other Internet | 537 |
AECID Library - Americanae | Institution | 307 |
Semantic Scholar | Public | 245 |
PubMed Central | Domain | 224 |
Unknown Repository | Other Internet | 136 |
Europe PMC | Domain | 76 |
RePEc: Research Papers in Economics - RePEc | Preprint | 62 |
DOI | Other Internet | 58 |
CiteSeer X | Other Internet | 38 |
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