How many years of comparable data are there for Guinea-Bissau and Liberia?

63 years are reported by both, from 1961 to 2023.

Where does this data come from?

Statizoid (derived), published as Chickens, layers — Manure applied to soils that volatilises (N content), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Guinea-Bissau vs Liberia: Chickens, layers … applied soils that square kilometre volatilises

Guinea-Bissau

0.2271 kg per square kilometre

in 2023

Liberia

0.2625 kg per square kilometre

in 2023

Guinea-Bissau rank

144th

Liberia rank

142nd

Chickens, layers … applied soils that square kilometre volatilises over time

Guinea-Bissau
Liberia

How they compare

Liberia currently reports 0.2625 kg per square kilometre against 0.2271 kg per square kilometre in Guinea-Bissau, a difference of 0.0354 kg per square kilometre.

That makes Liberia's figure about 1.2 times Guinea-Bissau's.

Across all 63 years both countries report, Liberia has been ahead every year.

Guinea-Bissau ranks 144th and Liberia ranks 142nd of 168 countries.

Liberia has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Guinea-Bissau	Liberia	Difference	Ahead
1960s	0.0252 kg per square kilometre	0.119 kg per square kilometre	0.0938 kg per square kilometre	Liberia
1970s	0.0353 kg per square kilometre	0.145 kg per square kilometre	0.1096 kg per square kilometre	Liberia
1980s	0.0637 kg per square kilometre	0.1623 kg per square kilometre	0.0986 kg per square kilometre	Liberia
1990s	0.1027 kg per square kilometre	0.1661 kg per square kilometre	0.0634 kg per square kilometre	Liberia
2000s	0.1742 kg per square kilometre	0.1898 kg per square kilometre	0.0156 kg per square kilometre	Liberia
2010s	0.2196 kg per square kilometre	0.2429 kg per square kilometre	0.0233 kg per square kilometre	Liberia
2020s	0.227 kg per square kilometre	0.2576 kg per square kilometre	0.0306 kg per square kilometre	Liberia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher chickens, layers — manure applied to soils that volatilises (n), Guinea-Bissau or Liberia?: Liberia, at 0.2625 kg per square kilometre against 0.2271 kg per square kilometre in Guinea-Bissau as of 2023.
What is the difference in chickens, layers — manure applied to soils that volatilises (n) between Guinea-Bissau and Liberia?: 0.0354 kg per square kilometre, with Liberia ahead.
How many years of comparable data are there for Guinea-Bissau and Liberia?: 63 years are reported by both, from 1961 to 2023.
How do Guinea-Bissau and Liberia rank globally for chickens, layers — manure applied to soils that volatilises (n)?: Guinea-Bissau ranks 144th and Liberia ranks 142nd of 168 countries.
Where does this data come from?: Statizoid (derived), published as Chickens, layers — Manure applied to soils that volatilises (N content), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea-Bissau vs Liberia: Chickens, layers — Manure applied to soils that volatilises (N). Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/compare/chickens-layers-manure-applied-to-soils-that-volatilises-n-content-per-square-kilometre/guinea-bissau/liberia/

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<a href="https://environment.statizoid.com/compare/chickens-layers-manure-applied-to-soils-that-volatilises-n-content-per-square-kilometre/guinea-bissau/liberia/">Guinea-Bissau vs Liberia: Chickens, layers — Manure applied to soils that volatilises (N)</a> — Statizoid

About this data

Indicator: Chickens, layers — Manure applied to soils that volatilises (N content), per square kilometre
Unit: kg per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 170 places, 9,696 data points, 1961–2023
Last refreshed: 09 October 2026

Chickens, layers — Manure applied to soils that volatilises (N content) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.