National Center for Biotechnology Information

National Center for Biotechnology Information

The National Center for Biotechnology Information is part of the National Library of Medicine, a branch of the National Institutes of Health. It is approved and funded by the government of the United States. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for National Center for Biotechnology Information, United States, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

80%


Total
Publications

3.9K


Total Open
Publications

3.2K


Total
Citations

551K


Open Access
Percentage

80%


Total
Publications

3.9K


Total Open
Publications

3.2K


Total
Citations

551K

Wikipedia

Website

download

Breakdown

15% 51% 12% 22%

Publisher Open

15%

Both

51%

Other Platform Open

12%

Closed

22%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

020406080100120140160180200220240260280Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

63%OA Journal

OA Journal 63%

1.5K

Hybrid 21%

502

No Guarantees 16%

366

Other Platform Open

Domain 76%

1.8K

Other Internet 25%

582

Institution 23%

544

Public 5%

116

Preprint 3%

68

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
1.8K
DOI
Other Internet
506
Europe PMC
Domain
143
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI
Institution
109
Figshare
Public
103
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
99
Unknown Repository
Other Internet
93
DANS - Data Archiving and Networked Services
Institution
65
arXiv
Preprint
64
Spanish National Research Council (CSIC - DIGITAL.CSIC)
Institution
32
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Data updated 18 August 2025

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