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

29 years are reported by both, from 1990 to 2018.

Where does this data come from?

Statizoid (derived), published as Refugees under the mandate of the UNHCR by country or territory of origin, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Nigeria vs Yemen: Refugees under the mandate of the UNHCR by country or territory of

Nigeria

0 units per US$ of GDP

in 2025

Yemen

0 units per US$ of GDP

in 2018

Nigeria rank

27th

Yemen rank

29th

Refugees under the mandate of the UNHCR by country or territory of over time

Nigeria
Yemen

How they compare

Nigeria currently reports 0 units per US$ of GDP against 0 units per US$ of GDP in Yemen, a difference of 0 units per US$ of GDP.

That makes Nigeria's figure about 1.1 times Yemen's.

The two have swapped places 6 times across 29 shared years of data; in 1990 it was Yemen ahead.

Nigeria ranks 27th and Yemen ranks 29th of 197 countries.

Yemen has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Nigeria	Yemen	Difference	Ahead
1990s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Yemen
2000s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Yemen
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Yemen

Averages of every year both report within each decade.

Frequently asked questions

Which has higher refugees under the mandate of the unhcr by country or territory of, Nigeria or Yemen?: Nigeria, at 0 units per US$ of GDP against 0 units per US$ of GDP in Yemen as of 2025.
What is the difference in refugees under the mandate of the unhcr by country or territory of between Nigeria and Yemen?: 0 units per US$ of GDP, with Nigeria ahead.
How many years of comparable data are there for Nigeria and Yemen?: 29 years are reported by both, from 1990 to 2018.
How do Nigeria and Yemen rank globally for refugees under the mandate of the unhcr by country or territory of?: Nigeria ranks 27th and Yemen ranks 29th of 197 countries.
Where does this data come from?: Statizoid (derived), published as Refugees under the mandate of the UNHCR by country or territory of origin, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Nigeria vs Yemen: Refugees under the mandate of the UNHCR by country or territory of. Statizoid, drawing on Statizoid (derived). Retrieved 18 September 2026, from https://social-development.statizoid.com/compare/refugees-under-the-mandate-of-the-unhcr-by-country-or-territory-of-origin-per-unit-of-gdp/nigeria/yemen-rep/

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<a href="https://social-development.statizoid.com/compare/refugees-under-the-mandate-of-the-unhcr-by-country-or-territory-of-origin-per-unit-of-gdp/nigeria/yemen-rep/">Nigeria vs Yemen: Refugees under the mandate of the UNHCR by country or territory of</a> — Statizoid

About this data

Indicator: Refugees under the mandate of the UNHCR by country or territory of origin, per unit of GDP
Unit: units per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 244 places, 9,627 data points, 1960–2025
Last refreshed: 19 August 2026

Refugees under the mandate of the UNHCR by country or territory of origin divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.