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

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

Where does this data come from?

Statizoid (derived), published as Chickens, layers — Manure left on pasture that volatilises (N content), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Liberia vs Yemen: Chickens, layers: Manure left on pasture … left unit GDP volatilises

Liberia

0 kg per US$ of GDP

in 2023

Yemen

0 kg per US$ of GDP

in 2018

Liberia rank

14th

Yemen rank

11th

Chickens, layers: Manure left on pasture … left unit GDP volatilises over time

Liberia
Yemen

How they compare

Yemen currently reports 0 kg per US$ of GDP against 0 kg per US$ of GDP in Liberia, a difference of 0 kg per US$ of GDP.

That makes Yemen's figure about 1.2 times Liberia's.

Across all 29 years both countries report, Liberia has been ahead every year.

Liberia ranks 14th and Yemen ranks 11th of 167 countries.

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

Head to head by decade

Decade	Liberia	Yemen	Difference	Ahead
1990s	0.0003 kg per US$ of GDP	0 kg per US$ of GDP	0.0003 kg per US$ of GDP	Liberia
2000s	0.0001 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Liberia
2010s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Liberia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher chickens, layers — manure left on pasture that volatilises (n), Liberia or Yemen?: Yemen, at 0 kg per US$ of GDP against 0 kg per US$ of GDP in Liberia as of 2018.
What is the difference in chickens, layers — manure left on pasture that volatilises (n) between Liberia and Yemen?: 0 kg per US$ of GDP, with Yemen ahead.
How many years of comparable data are there for Liberia and Yemen?: 29 years are reported by both, from 1990 to 2018.
How do Liberia and Yemen rank globally for chickens, layers — manure left on pasture that volatilises (n)?: Liberia ranks 14th and Yemen ranks 11th of 167 countries.
Where does this data come from?: Statizoid (derived), published as Chickens, layers — Manure left on pasture that volatilises (N content), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Liberia vs Yemen: Chickens, layers — Manure left on pasture that volatilises (N). Statizoid, drawing on Statizoid (derived). Retrieved 12 October 2026, from https://environment.statizoid.com/compare/chickens-layers-manure-left-on-pasture-that-volatilises-n-content-per-unit-of-gdp/liberia/yemen-rep/

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<a href="https://environment.statizoid.com/compare/chickens-layers-manure-left-on-pasture-that-volatilises-n-content-per-unit-of-gdp/liberia/yemen-rep/">Liberia vs Yemen: Chickens, layers — Manure left on pasture that volatilises (N)</a> — Statizoid

About this data

Indicator: Chickens, layers — Manure left on pasture that volatilises (N content), per unit of GDP
Unit: kg per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 169 places, 9,049 data points, 1961–2023
Last refreshed: 10 October 2026

Chickens, layers — Manure left on pasture that volatilises (N content) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.