How many years of comparable data are there for Viet Nam and Yemen?

5 years are reported by both, from 1999 to 2016.

Where does this data come from?

UNESCO Institute for Statistics, published as Repeaters in lower secondary general education, all grades, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Viet Nam vs Yemen: Repeaters in lower secondary general education, all grades, both sexes

Viet Nam

42,292 number

in 2019

Yemen

46,867 number

in 2016

Viet Nam rank

44th

Yemen rank

43rd

Repeaters in lower secondary general education, all grades, both sexes over time

Viet Nam
Yemen

How they compare

Yemen currently reports 46,867 number against 42,292 number in Viet Nam, a difference of 4,575 number.

That makes Yemen's figure about 1.1 times Viet Nam's.

The two have swapped places 1 time across 5 shared years of data; in 1999 it was Viet Nam ahead.

Viet Nam ranks 44th and Yemen ranks 43rd of 184 countries.

Across the 3 decades both report, Viet Nam averaged higher in 2 and Yemen in 1.

Head to head by decade

Decade	Viet Nam	Yemen	Difference	Ahead
1990s	118,188 number	70,784 number	47,404 number	Viet Nam
2000s	111,381 number	39,732 number	71,649 number	Viet Nam
2010s	53,752 number	60,235 number	6,483 number	Yemen

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repeaters in lower secondary general education, all grades, both sexes, Viet Nam or Yemen?: Yemen, at 46,867 number against 42,292 number in Viet Nam as of 2016.
What is the difference in repeaters in lower secondary general education, all grades, both sexes between Viet Nam and Yemen?: 4,575 number, with Yemen ahead.
How many years of comparable data are there for Viet Nam and Yemen?: 5 years are reported by both, from 1999 to 2016.
How do Viet Nam and Yemen rank globally for repeaters in lower secondary general education, all grades, both sexes?: Viet Nam ranks 44th and Yemen ranks 43rd of 184 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Repeaters in lower secondary general education, all grades, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Viet Nam vs Yemen: Repeaters in lower secondary general education, all grades, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 08 September 2026, from https://education.statizoid.com/compare/repeaters-in-lower-secondary-general-education-all-grades-both-sexes-number/viet-nam/yemen-rep/

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About this data

Indicator: Repeaters in lower secondary general education, all grades, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 228 places, 4,898 data points, 1970–2020
Last refreshed: 04 September 2026

Number of pupils in the specified grade who are enrolled in the same grade for a second (or further) year.