Wittgenstein Projection: Population age 15-19 in thousands by highest in Tonga

Tonga: Wittgenstein Projection: Population age 15-19 in thousands by highest was 0.02 in 2100. β—† Volatile

Latest (2100)
0.02
World rank
143rd
of 166 countries
All-time high
1.07
in 2015
All-time low
0.02
in 2095
Years of data
19
2010–2100

Wittgenstein Projection: Population age 15-19 in thousands by highest in Tonga, 2010–2100

00.250.50.7512010205521002010: 0.282015: 1.12020: 12025: 0.942030: 0.752035: 0.562040: 0.442045: 0.372050: 0.312055: 0.252060: 0.22065: 0.142070: 0.12075: 0.082080: 0.062085: 0.042090: 0.032095: 0.022100: 0.02

Source: Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/.

Analysis

In 2100, wittgenstein projection: population age 15-19 in thousands by highest in Tonga stood at 0.02. That is the lowest value across all 19 years on record.

Compared with earlier readings it is down 33.3% over ten years.

Over the whole period, wittgenstein projection: population age 15-19 in thousands by highest in Tonga peaked at 1.07 in 2015 and was at its lowest, 0.02, in 2095.

That places Tonga 143rd out of 166 countries with data for 2100, putting it 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
2010s 0.675 0.28 1.07 2
2020s 0.98 0.94 1.02 2
2030s 0.655 0.56 0.75 2
2040s 0.405 0.37 0.44 2
2050s 0.28 0.25 0.31 2
2060s 0.17 0.14 0.2 2
2070s 0.09 0.08 0.1 2
2080s 0.05 0.04 0.06 2
2090s 0.025 0.02 0.03 2
2100s 0.02 0.02 0.02 1

Countries ranked near Tonga

  1. 140 Malta 0.03 compare
  2. 140 Saint Lucia 0.03 compare
  3. 140 Saint Vincent and the Grenadines 0.03 compare
  4. 143 Albania 0.02 compare
  5. 143 Cuba 0.02 compare
  6. 146 Aruba 0.01 compare
  7. 146 Macau (China) 0.01 compare

See the full ranking of 167 places β†’

More reference data data for Tonga

All data for Tonga β†’

Frequently asked questions

What is wittgenstein projection: population age 15-19 in thousands by highest in Tonga?
Wittgenstein projection: population age 15-19 in thousands by highest in Tonga was 0.02 in 2100, according to Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/.
What is the highest wittgenstein projection: population age 15-19 in thousands by highest recorded in Tonga?
The highest recorded value was 1.07 in 2015.
What is the lowest wittgenstein projection: population age 15-19 in thousands by highest recorded in Tonga?
The lowest recorded value was 0.02 in 2095.
How does Tonga rank for wittgenstein projection: population age 15-19 in thousands by highest?
Tonga ranks 143rd out of 166 countries with data for 2100.
Is wittgenstein projection: population age 15-19 in thousands by highest rising or falling in Tonga?
Over the last ten years it is down 33.3%. The long-run trend across the full record is volatile.
Where does this Tonga data come from?
The figures come from Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/, published as part of Wittgenstein Projection: Population age 15-19 in thousands by highest level of educational attainment. Primary. Female. Statizoid updates them automatically from the source API.

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Wittgenstein Projection: Population age 15-19 in thousands by highest in Tonga. Statizoid, drawing on Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/. Retrieved 17 August 2026, from https://reference.statizoid.com/stat/wittgenstein-projection-population-age-15-19-in-thousands-by-highest-level-of-educational/tonga/

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About this data

Indicator
Wittgenstein Projection: Population age 15-19 in thousands by highest level of educational attainment. Primary. Female
Source
Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
167 places, 3,173 data points, 2010–2100
Last refreshed

Total population in thousands in the specified age group that has completed primary education or incomplete lower secondary education as the highest level of educational attainment. Projections are based on collected census and survey data for the base year (around 2010) and the Medium Shared Socioeconomic Pathways (SSP2) projection model. The SSP2 is a middle-of-the-road scenario that combines medium fertility with medium mortality, medium migration, and the Global Education Trend (GET) education scenario. For more information and other projection models, consult the Wittgenstein Centre for Demography and Global Human Capital's website: http://www.oeaw.ac.at/vid/dataexplorer/