Open Access statistics for Guttmacher Institute, United States, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
63%
Total
Publications
631
Total Open
Publications
397
Total
Citations
46K
Open Access
Percentage
63%
Total
Publications
631
Total Open
Publications
397
Total
Citations
46K
Breakdown
Publisher Open
15%
Both
32%
Other Platform Open
16%
Closed
37%
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%
99
Hybrid 39%
115
No Guarantees 28%
82
Other Platform Open
Domain 86%
258
Institution 16%
48
Preprint 8%
25
Other Internet 6%
19
Public 4%
13
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
PubMed Central | Domain | 247 |
Europe PMC | Domain | 159 |
Research Square | Preprint | 20 |
Semantic Scholar | Public | 13 |
University of Toronto - TSpace | Institution | 12 |
lshtm.ac.uk OAI-PMH Repository | Institution | 12 |
London School of Hygiene and Tropical Medicine - LSHTM Research Online | Institution | 10 |
CiteSeer X | Other Internet | 10 |
University of North Carolina at Chapel Hill - Carolina Digital Repository | Institution | 5 |
Bioline International - Bioline International | Other Internet | 5 |