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

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

Where does this data come from?

Statizoid (derived), published as Sheep and Goats — 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 Mali: Sheep and Goats — Manure applied to soils that volatilises (N)

Guinea-Bissau

2.54 kg per square kilometre

in 2023

Mali

2.46 kg per square kilometre

in 2023

Guinea-Bissau rank

51st

Mali rank

52nd

Sheep and Goats — Manure applied to soils that volatilises (N) over time

Guinea-Bissau
Mali

How they compare

Guinea-Bissau currently reports 2.54 kg per square kilometre against 2.46 kg per square kilometre in Mali, a difference of 0.08 kg per square kilometre.

The two have swapped places 2 times across 63 shared years of data; in 1961 it was Guinea-Bissau ahead.

Guinea-Bissau ranks 51st and Mali ranks 52nd of 165 countries.

Guinea-Bissau has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Guinea-Bissau	Mali	Difference	Ahead
1960s	0.4358 kg per square kilometre	0.4268 kg per square kilometre	0.009 kg per square kilometre	Guinea-Bissau
1970s	0.5323 kg per square kilometre	0.4539 kg per square kilometre	0.0785 kg per square kilometre	Guinea-Bissau
1980s	0.7478 kg per square kilometre	0.4895 kg per square kilometre	0.2583 kg per square kilometre	Guinea-Bissau
1990s	1.02 kg per square kilometre	0.5369 kg per square kilometre	0.4807 kg per square kilometre	Guinea-Bissau
2000s	1.49 kg per square kilometre	0.8901 kg per square kilometre	0.6036 kg per square kilometre	Guinea-Bissau
2010s	2.38 kg per square kilometre	1.56 kg per square kilometre	0.8142 kg per square kilometre	Guinea-Bissau
2020s	2.51 kg per square kilometre	2.29 kg per square kilometre	0.2208 kg per square kilometre	Guinea-Bissau

Averages of every year both report within each decade.

Frequently asked questions

Which has higher sheep and goats — manure applied to soils that volatilises (n), Guinea-Bissau or Mali?: Guinea-Bissau, at 2.54 kg per square kilometre against 2.46 kg per square kilometre in Mali as of 2023.
What is the difference in sheep and goats — manure applied to soils that volatilises (n) between Guinea-Bissau and Mali?: 0.08 kg per square kilometre, with Guinea-Bissau ahead.
How many years of comparable data are there for Guinea-Bissau and Mali?: 63 years are reported by both, from 1961 to 2023.
How do Guinea-Bissau and Mali rank globally for sheep and goats — manure applied to soils that volatilises (n)?: Guinea-Bissau ranks 51st and Mali ranks 52nd of 165 countries.
Where does this data come from?: Statizoid (derived), published as Sheep and Goats — 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 Mali: Sheep and Goats — Manure applied to soils that volatilises (N). Statizoid, drawing on Statizoid (derived). Retrieved 02 October 2026, from https://environment.statizoid.com/compare/sheep-and-goats-manure-applied-to-soils-that-volatilises-n-content-per-square-kilometre/guinea-bissau/mali/

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<a href="https://environment.statizoid.com/compare/sheep-and-goats-manure-applied-to-soils-that-volatilises-n-content-per-square-kilometre/guinea-bissau/mali/">Guinea-Bissau vs Mali: Sheep and Goats — Manure applied to soils that volatilises (N)</a> — Statizoid

About this data

Indicator: Sheep and Goats — 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: 167 places, 9,526 data points, 1961–2023
Last refreshed: 30 September 2026

Sheep and Goats — 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.