Research Support Instruments (United States)

Research Support Instruments (United States)

Open Access statistics for Research Support Instruments (United States), United States, covering academic research published from 2000 to 2025.

Open Access statistics for Research Support Instruments (United States), United States, covering academic research published from 2000 to 2025. Read More.


Open Access Percentage

21%


Total
Publications

253


Total Open
Publications

52


Total
Citations

3.6K


Open Access
Percentage

21%


Total
Publications

253


Total Open
Publications

52


Total
Citations

3.6K

Website

download

Breakdown

10% 4% 7% 79%

Publisher Open

10%

Both

4%

Other Platform Open

7%

Closed

79%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

0246810121416182022Total Publications
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Open

Closed

Publisher Open

44%OA Journal

OA Journal 44%

16

Hybrid 25%

9

No Guarantees 31%

11

Other Platform Open

Institution 86%

24

Preprint 25%

7

Domain 11%

3

Other Internet 4%

1

Public 0%

0

Other Platform Locations

Name

Platform Type

Publications

Office of Scientific and Technical Information
Institution
10
doaj.org OAI-PMH Repository
Institution
8
arXiv
Preprint
6
ucf.edu OAI-PMH Repository
Institution
5
PubMed Central
Domain
4
University of Florence
Institution
3
National Aeronautics and Space Administration
Institution
2
Unknown Repository
Other Internet
1
University of Colorado Boulder
Institution
1
Research Square
Preprint
1
1 / 1

Data updated 12 August 2026

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