Serbia vs Tonga: Barro-Lee: Percentage of population age 15+ with secondary schooling.

Serbia
48.7%
in 2010
Tonga
49.9%
in 2010
Serbia rank
18th
Tonga rank
16th

Barro-Lee: Percentage of population age 15+ with secondary schooling. over time

  • Serbia
  • Tonga
01020304050196019852010

How they compare

Tonga currently reports 49.9% against 48.7% in Serbia, a difference of 1.2%.

The two have swapped places 1 time across 11 shared years of data; in 1960 it was Serbia ahead.

Serbia ranks 18th and Tonga ranks 16th of 144 countries.

Across the 6 decades both report, Serbia averaged higher in 5 and Tonga in 1.

Head to head by decade

Decade Serbia Tonga Difference Ahead
1960s 5.3% 4.1% 1.3% Serbia
1970s 8.2% 5.8% 2.4% Serbia
1980s 13.6% 8.0% 5.6% Serbia
1990s 20.4% 11.1% 9.2% Serbia
2000s 32.7% 11.9% 20.8% Serbia
2010s 48.7% 49.9% 1.2% Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: percentage of population age 15+ with secondary schooling., Serbia or Tonga?
Tonga, at 49.9% against 48.7% in Serbia as of 2010.
What is the difference in barro-lee: percentage of population age 15+ with secondary schooling. between Serbia and Tonga?
1.2%, with Tonga ahead.
How many years of comparable data are there for Serbia and Tonga?
11 years are reported by both, from 1960 to 2010.
How do Serbia and Tonga rank globally for barro-lee: percentage of population age 15+ with secondary schooling.?
Serbia ranks 18th and Tonga ranks 16th of 144 countries.
Where does this data come from?
Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Percentage of population age 15+ with secondary schooling. Completed Secondary. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Serbia vs Tonga: Barro-Lee: Percentage of population age 15+ with secondary schooling.. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 07 September 2026, from https://education.statizoid.com/compare/barro-lee-percentage-of-population-age-15-with-secondary-schooling-completed-secondary/serbia/tonga/

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<a href="https://education.statizoid.com/compare/barro-lee-percentage-of-population-age-15-with-secondary-schooling-completed-secondary/serbia/tonga/">Serbia vs Tonga: Barro-Lee: Percentage of population age 15+ with secondary schooling.</a> — Statizoid

About this data

Indicator
Barro-Lee: Percentage of population age 15+ with secondary schooling. Completed Secondary
Source
Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
144 places, 1,584 data points, 1960–2010
Last refreshed

Percentage of population age 15+ with secondary schooling. Completed Secondary