Crossref

Crossref

Crossref is a nonprofit open digital infrastructure organization for the global scholarly research community. It is the largest digital object identifier Registration Agency of the International DOI Foundation. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for Crossref, United States, covering academic research published from 2001 to 2024. Read More.


Open Access Percentage

92%


Total
Publications

191


Total Open
Publications

175


Total
Citations

1K


Open Access
Percentage

92%


Total
Publications

191


Total Open
Publications

175


Total
Citations

1K

Wikipedia

Website

download

Breakdown

54% 25% 0% 21%

Publisher Open

54%

Both

25%

Other Platform Open

0%

Closed

21%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

05101520253035Total Publications
200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

39%OA Journal

OA Journal 39%

23

Hybrid 37%

22

No Guarantees 24%

14

Other Platform Open

Institution 52%

13

Domain 20%

5

Other Internet 16%

4

Public 12%

3

Preprint 8%

2

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
5
Uniwersytetu Adama Mickiewicza - Pressto
Institution
4
DOI
Other Internet
4
Zenodo
Public
3
Europe PMC
Domain
3
University of Tromsø - Septentrio Academic Publishing
Institution
2
UKSG - Journal Management System
Institution
2
OSF Preprints - Arabixiv
Preprint
2
University of Michigan - Deep Blue
Institution
1
University of Edinburgh - Edinburgh Research Explorer
Institution
1
1 / 2

Data updated 18 August 2025

Share

Share

Share