How many years of comparable data are there for Pre-demographic dividend and Tonga?

6 years are reported by both, from 2004 to 2015.

Where does this data come from?

Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO), published as Adjusted net enrollment rate, primary (% of primary school age children). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Pre-demographic dividend vs Tonga: Adjusted net enrollment rate, primary

Pre-demographic dividend

75.7%

in 2017

Tonga

98.9%

in 2015

Pre-demographic dividend rank

35th

Tonga rank

33rd

Adjusted net enrollment rate, primary over time

Pre-demographic dividend
Tonga

How they compare

Tonga currently reports 98.9% against 75.7% in Pre-demographic dividend, a difference of 23.2%.

That makes Tonga's figure about 1.3 times Pre-demographic dividend's.

Across all 6 years both countries report, Tonga has been ahead every year.

Pre-demographic dividend ranks 35th and Tonga ranks 33rd of 36 groups.

Tonga has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Pre-demographic dividend	Tonga	Difference	Ahead
2000s	68.9%	98.6%	29.7%	Tonga
2010s	74.8%	98.8%	24.0%	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher adjusted net enrollment rate, primary, Pre-demographic dividend or Tonga?: Tonga, at 98.9% against 75.7% in Pre-demographic dividend as of 2015.
What is the difference in adjusted net enrollment rate, primary between Pre-demographic dividend and Tonga?: 23.2%, with Tonga ahead.
How many years of comparable data are there for Pre-demographic dividend and Tonga?: 6 years are reported by both, from 2004 to 2015.
How do Pre-demographic dividend and Tonga rank globally for adjusted net enrollment rate, primary?: Pre-demographic dividend ranks 35th and Tonga ranks 33rd of 36 groups.
Where does this data come from?: Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO), published as Adjusted net enrollment rate, primary (% of primary school age children). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Pre-demographic dividend vs Tonga: Adjusted net enrollment rate, primary. Statizoid, drawing on Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 12 September 2026, from https://education.statizoid.com/compare/adjusted-net-enrollment-rate-primary-percent-of-primary-school-age-children/pre-demographic-dividend/tonga/

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<a href="https://education.statizoid.com/compare/adjusted-net-enrollment-rate-primary-percent-of-primary-school-age-children/pre-demographic-dividend/tonga/">Pre-demographic dividend vs Tonga: Adjusted net enrollment rate, primary</a> — Statizoid

About this data

Indicator: Adjusted net enrollment rate, primary (% of primary school age children)
Unit: % of primary school age children
Source: Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 219 places, 4,744 data points, 1970–2019
Last refreshed: 03 September 2026

Adjusted net enrollment is the number of pupils of the school-age group for primary education, enrolled either in primary or secondary education, expressed as a percentage of the total population in that age group.