Tonga

Tonga, officially the Kingdom of Tonga, is an island country in Polynesia, part of Oceania. The country has 171 islands – of which 45 are inhabited. Its total surface area is about 750 km2, scattered over 700,000 km2 in the southern Pacific Ocean. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for Tonga, covering academic research published from 2000 to 2023. Read More.

Open Access Percentage

56%

Total
Publications

281

Total Open
Publications

156

Total
Citations

5.3K

Open Access
Percentage

56%

Total
Publications

281

Total Open
Publications

156

Total
Citations

5.3K

Wikipedia

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Breakdown

Publisher Open

16%

Both

34%

Other Platform Open

Closed

44%

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 50%

Hybrid 31%

No Guarantees 19%

Other Platform Open

Domain 52%

Institution 41%

Public 13%

Preprint 12%

Other Internet 12%

Other Platform Locations

Name	Platform Type	Publications
PubMed Central	Domain	58
Europe PMC	Domain	22
Semantic Scholar	Public	8
Research Square	Preprint	8
jcu.edu.au OAI-PMH Repository	Institution	8
The University of Auckland, https://www.auckland.ac.nz/, ROR ID https://ror.org/03b94tp07 - University of Auckland Research Repository - ResearchSpace	Institution	7
St George's University of London - St George's Online Research Archive	Institution	6
Figshare	Public	6
Le Centre pour la Communication Scientifique Directe - HAL - Diderot	Institution	4
James Cook University - ResearchOnline at James Cook University	Institution	4

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Data updated 7 October 2024