How many years of comparable data are there for IDA blend and Yemen?

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

Where does this data come from?

UNESCO Institute for Statistics, published as Out-of-school adolescents of lower secondary school age, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

IDA blend vs Yemen: Out-of-school adolescents of lower secondary school age, both sexes

IDA blend

10.29 million number

in 2019

Yemen

543,228 number

in 2016

IDA blend rank

19th

Yemen rank

16th

Out-of-school adolescents of lower secondary school age, both sexes over time

IDA blend
Yemen

How they compare

IDA blend currently reports 10.29 million number against 543,228 number in Yemen, a difference of 9.75 million number.

That makes IDA blend's figure about 18.9 times Yemen's.

Across all 5 years both countries report, IDA blend has been ahead every year.

IDA blend ranks 19th and Yemen ranks 16th of 45 groups.

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

Head to head by decade

Decade	IDA blend	Yemen	Difference	Ahead
1990s	11.21 million number	482,380 number	10.73 million number	IDA blend
2010s	12.01 million number	616,429 number	11.40 million number	IDA blend

Averages of every year both report within each decade.

Frequently asked questions

Which has higher out-of-school adolescents of lower secondary school age, both sexes, IDA blend or Yemen?: IDA blend, at 10.29 million number against 543,228 number in Yemen as of 2019.
What is the difference in out-of-school adolescents of lower secondary school age, both sexes between IDA blend and Yemen?: 9.75 million number, with IDA blend ahead.
How many years of comparable data are there for IDA blend and Yemen?: 5 years are reported by both, from 1999 to 2016.
How do IDA blend and Yemen rank globally for out-of-school adolescents of lower secondary school age, both sexes?: IDA blend ranks 19th and Yemen ranks 16th of 45 groups.
Where does this data come from?: UNESCO Institute for Statistics, published as Out-of-school adolescents of lower secondary school age, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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IDA blend vs Yemen: Out-of-school adolescents of lower secondary school age, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 17 September 2026, from https://education.statizoid.com/compare/out-of-school-adolescents-of-lower-secondary-school-age-both-sexes-number/ida-blend/yemen-rep/

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<a href="https://education.statizoid.com/compare/out-of-school-adolescents-of-lower-secondary-school-age-both-sexes-number/ida-blend/yemen-rep/">IDA blend vs Yemen: Out-of-school adolescents of lower secondary school age, both sexes</a> — Statizoid

About this data

Indicator: Out-of-school adolescents of lower secondary school age, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 195 places, 3,686 data points, 1970–2019
Last refreshed: 04 September 2026

Total number of lower secondary school age adolescents who are not enrolled in lower secondary education.