How many years of comparable data are there for Togo and Zambia?

11 years are reported by both, from 1960 to 2010.

Where does this data come from?

Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Average years of secondary schooling, age 75+, female. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Togo vs Zambia: Barro-Lee: Average years of secondary schooling, age 75+, female

Togo

0.13

in 2010

Zambia

0.14

in 2010

Togo rank

113th

Zambia rank

112th

Barro-Lee: Average years of secondary schooling, age 75+, female over time

Togo
Zambia

How they compare

Zambia currently reports 0.14 against 0.13 in Togo, a difference of 0.01.

That makes Zambia's figure about 1.1 times Togo's.

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

Togo ranks 113th and Zambia ranks 112th of 144 countries.

Across the 6 decades both report, Togo averaged higher in 2 and Zambia in 4.

Head to head by decade

Decade	Togo	Zambia	Difference	Ahead
1960s	0.01	0	0.01	Togo
1970s	0.01	0.005	0.005	Togo
1980s	0.01	0.025	0.015	Zambia
1990s	0.055	0.08	0.025	Zambia
2000s	0.11	0.125	0.015	Zambia
2010s	0.13	0.14	0.01	Zambia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of secondary schooling, age 75+, female, Togo or Zambia?: Zambia, at 0.14 against 0.13 in Togo as of 2010.
What is the difference in barro-lee: average years of secondary schooling, age 75+, female between Togo and Zambia?: 0.01, with Zambia ahead.
How many years of comparable data are there for Togo and Zambia?: 11 years are reported by both, from 1960 to 2010.
How do Togo and Zambia rank globally for barro-lee: average years of secondary schooling, age 75+, female?: Togo ranks 113th and Zambia ranks 112th of 144 countries.
Where does this data come from?: Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Average years of secondary schooling, age 75+, female. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Togo vs Zambia: Barro-Lee: Average years of secondary schooling, age 75+, female. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 31 August 2026, from https://reference.statizoid.com/compare/barro-lee-average-years-of-secondary-schooling-age-75-female/togo/zambia/

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<a href="https://reference.statizoid.com/compare/barro-lee-average-years-of-secondary-schooling-age-75-female/togo/zambia/">Togo vs Zambia: Barro-Lee: Average years of secondary schooling, age 75+, female</a> — Statizoid

About this data

Indicator: Barro-Lee: Average years of secondary schooling, age 75+, female
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: 21 August 2026

Average years of secondary schooling, 75+, female is the average years of secondary education completed among females over age 75.