Annual articles published in scientific and technical journals per million people in Tonga
Tonga: Annual articles published in scientific and technical journals per million people was 46.37 articles per million people in 2023. ◆ Volatile
Annual articles published in scientific and technical journals per million people in Tonga, 1996–2023
Source: National Science Foundation Science and Engineering Indicators, via World Bank (2026); United Nations Population Division, national statistical offices, and Eurostat, via World Bank (2026) – processed. Measured in articles per million people.
Analysis
In 2023, annual articles published in scientific and technical journals per million people in Tonga stood at 46.37 articles per million people.
That represents a change of up 15.4% on the previous year and up 204.6% over ten years.
Over the whole period, annual articles published in scientific and technical journals per million people in Tonga peaked at 74.89 articles per million people in 2017 and was at its lowest, 0 articles per million people, in 1996.
Tonga ranks 121st of 196 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Annual articles published in scientific and technical journals per million people in Tonga, year by year
| Year | articles per million people | Change |
|---|---|---|
| 1996 | 0 articles per million people | — |
| 1997 | 12.22 articles per million people | — |
| 1998 | 12.33 articles per million people | +0.9% |
| 1999 | 13.03 articles per million people | +5.7% |
| 2000 | 22.69 articles per million people | +74.1% |
| 2001 | 7.26 articles per million people | -68.0% |
| 2002 | 17.62 articles per million people | +142.6% |
| 2003 | 15.22 articles per million people | -13.6% |
| 2004 | 26.65 articles per million people | +75.1% |
| 2005 | 6.44 articles per million people | -75.9% |
| 2006 | 43.86 articles per million people | +581.5% |
| 2007 | 16.49 articles per million people | -62.4% |
| 2008 | 4.3 articles per million people | -73.9% |
| 2009 | 22.29 articles per million people | +418.7% |
| 2010 | 11.92 articles per million people | -46.5% |
| 2011 | 18.13 articles per million people | +52.1% |
| 2012 | 17.03 articles per million people | -6.1% |
| 2013 | 15.22 articles per million people | -10.6% |
| 2014 | 8.25 articles per million people | -45.8% |
| 2015 | 27.15 articles per million people | +228.9% |
| 2016 | 31.65 articles per million people | +16.6% |
| 2017 | 74.89 articles per million people | +136.6% |
| 2018 | 63.75 articles per million people | -14.9% |
| 2019 | 44.38 articles per million people | -30.4% |
| 2020 | 55.82 articles per million people | +25.8% |
| 2021 | 34.79 articles per million people | -37.7% |
| 2022 | 40.17 articles per million people | +15.5% |
| 2023 | 46.37 articles per million people | +15.4% |
Tonga compared with similar countries
- Tonga's 46.37 articles per million people is below the median for upper middle income countries, which is 142.49 articles per million people, 33% of the median. (58 countries reporting)
- Tonga's 46.37 articles per million people is below the median for East Asia & Pacific, which is 62.95 articles per million people, 74% of the median. (30 countries reporting)
Biggest year-on-year movements
Years where Annual articles published in scientific and technical journals per million people in Tonga changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2006 | +581.5% | 6.44 articles per million people | 43.86 articles per million people |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 9.39 articles per million people | 0 articles per million people | 13.03 articles per million people | 4 |
| 2000s | 18.28 articles per million people | 4.3 articles per million people | 43.86 articles per million people | 10 |
| 2010s | 31.24 articles per million people | 8.25 articles per million people | 74.89 articles per million people | 10 |
| 2020s | 44.29 articles per million people | 34.79 articles per million people | 55.82 articles per million people | 4 |
Countries ranked near Tonga
- 118 Nepal 53.57 articles per million people compare
- 119 Ethiopia 52.28 articles per million people compare
- 120 Bangladesh 48.17 articles per million people compare
- 122 Kyrgyzstan 46.05 articles per million people compare
- 123 Belize 43.83 articles per million people compare
- 124 Nigeria 43 articles per million people compare
More reference data data for Tonga
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.0105 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.0092 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.0197 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.0197 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.0353 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.0269 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 0.0446 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 0.1068 (2050)
- Emission Totals - Emissions (N2O) - Agricultural Soils 0.0799 (2050)
- Emission Totals - Emissions (CO2eq) from N2O (AR5) - Manure applied 9.35 (2050)
Frequently asked questions
- What is annual articles published in scientific and technical journals per million people in Tonga?
- Annual articles published in scientific and technical journals per million people in Tonga was 46.37 articles per million people in 2023, according to National Science Foundation Science and Engineering Indicators, via World Bank (2026); United Nations Population Division, national statistical offices, and Eurostat, via World Bank (2026) – processed.
- What is the highest annual articles published in scientific and technical journals per million people recorded in Tonga?
- The highest recorded value was 74.89 articles per million people in 2017.
- What is the lowest annual articles published in scientific and technical journals per million people recorded in Tonga?
- The lowest recorded value was 0 articles per million people in 1996.
- How does Tonga rank for annual articles published in scientific and technical journals per million people?
- Tonga ranks 121st out of 196 countries with data for 2023.
- Is annual articles published in scientific and technical journals per million people rising or falling in Tonga?
- Over the last ten years it is up 204.6%. 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); United Nations Population Division, national statistical offices, and Eurostat, via World Bank (2026) – processed, published as part of Annual articles published in scientific and technical journals per million people. Statizoid updates them automatically from the source API.
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About this data
Scientific and technical journal articles per million people. Disciplines include physics, biology, chemistry, mathematics, clinical medicine, biomedical research, engineering and technology, and earth and space sciences.