Annual articles published in scientific and technical journals in Tonga

Tonga: Annual articles published in scientific and technical journals was 4.85 in 2023. ◆ Volatile

Latest (2023)
4.85
Change on year
up 14.9%
World rank
186th
of 196 countries
All-time high
7.89
in 2017
All-time low
0
in 1996
Years of data
28
1996–2023

Annual articles published in scientific and technical journals in Tonga, 1996–2023

024681996200920231996: 01997: 1.21998: 1.21999: 1.32000: 2.32001: 0.752002: 1.82003: 1.62004: 2.82005: 0.682006: 4.72007: 1.82008: 0.462009: 2.42010: 1.32011: 1.92012: 1.82013: 1.62014: 0.882015: 2.92016: 3.32017: 7.92018: 6.72019: 4.72020: 5.92021: 3.72022: 4.22023: 4.8

Source: National Science Foundation Science and Engineering Indicators, via World Bank (2026) – processed by Our World in Data.

Analysis

The most recent figure for annual articles published in scientific and technical journals in Tonga is 4.85, measured in 2023.

That represents a change of up 14.9% on the previous year and up 197.5% over ten years.

Over the whole period, annual articles published in scientific and technical journals in Tonga peaked at 7.89 in 2017 and was at its lowest, 0, in 1996.

Tonga ranks 186th of 196 countries on this measure, in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

DecadeAverage LowestHighest Years
1990s 0.9525 0 1.33 4
2000s 1.93 0.46 4.66 10
2010s 3.31 0.88 7.89 10
2020s 4.66 3.67 5.9 4

Countries ranked near Tonga

  1. 183 Andorra 11.09 compare
  2. 184 Comoros 8.01 compare
  3. 185 Palau 5.04 compare
  4. 187 Sao Tome and Principe 4.71 compare
  5. 188 Micronesia (country) 3.74 compare
  6. 189 Dominica 3.7 compare

See the full ranking of 196 places →

More reference data data for Tonga

All data for Tonga →

Frequently asked questions

What is annual articles published in scientific and technical journals in Tonga?
Annual articles published in scientific and technical journals in Tonga was 4.85 in 2023, according to National Science Foundation Science and Engineering Indicators, via World Bank (2026) – processed by Our World in Data.
What is the highest annual articles published in scientific and technical journals recorded in Tonga?
The highest recorded value was 7.89 in 2017.
What is the lowest annual articles published in scientific and technical journals recorded in Tonga?
The lowest recorded value was 0 in 1996.
How does Tonga rank for annual articles published in scientific and technical journals?
Tonga ranks 186th out of 196 countries with data for 2023.
Is annual articles published in scientific and technical journals rising or falling in Tonga?
Over the last ten years it is up 197.5%. The long-run trend across the full record is volatile.
Where does this Tonga data come from?
The figures come from National Science Foundation Science and Engineering Indicators, via World Bank (2026) – processed by Our World in Data, published as part of Annual articles published in scientific and technical journals. Statizoid updates them automatically from the source API.

Download this data

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About this data

Indicator
Annual articles published in scientific and technical journals
Source
National Science Foundation Science and Engineering Indicators, via World Bank (2026) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
196 places, 5,488 data points, 1996–2023
Last refreshed

Includes physics, biology, chemistry, mathematics, clinical medicine, biomedical research, engineering and technology, and earth and space sciences.