How many years of comparable data are there for Romania and Sierra Leone?

32 years are reported by both, from 1990 to 2021.

Where does this data come from?

Statizoid (derived), published as Horses — 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.

Romania vs Sierra Leone: Horses: Manure applied … applied square kilometre volatilises

Romania

1.07 kg per square kilometre

in 2021

Sierra Leone

0.9847 kg per square kilometre

in 2023

Romania rank

4th

Sierra Leone rank

5th

Horses: Manure applied … applied square kilometre volatilises over time

Romania
Sierra Leone

How they compare

Romania currently reports 1.07 kg per square kilometre against 0.9847 kg per square kilometre in Sierra Leone, a difference of 0.0853 kg per square kilometre.

That makes Romania's figure about 1.1 times Sierra Leone's.

Across all 32 years both countries report, Romania has been ahead every year.

Romania ranks 4th and Sierra Leone ranks 5th of 143 countries.

Romania has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Romania	Sierra Leone	Difference	Ahead
1990s	2.19 kg per square kilometre	0.7086 kg per square kilometre	1.48 kg per square kilometre	Romania
2000s	2.45 kg per square kilometre	0.9002 kg per square kilometre	1.55 kg per square kilometre	Romania
2010s	1.6 kg per square kilometre	0.951 kg per square kilometre	0.6482 kg per square kilometre	Romania
2020s	1.12 kg per square kilometre	0.9755 kg per square kilometre	0.1469 kg per square kilometre	Romania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher horses — manure applied to soils that volatilises (n content), per, Romania or Sierra Leone?: Romania, at 1.07 kg per square kilometre against 0.9847 kg per square kilometre in Sierra Leone as of 2021.
What is the difference in horses — manure applied to soils that volatilises (n content), per between Romania and Sierra Leone?: 0.0853 kg per square kilometre, with Romania ahead.
How many years of comparable data are there for Romania and Sierra Leone?: 32 years are reported by both, from 1990 to 2021.
How do Romania and Sierra Leone rank globally for horses — manure applied to soils that volatilises (n content), per?: Romania ranks 4th and Sierra Leone ranks 5th of 143 countries.
Where does this data come from?: Statizoid (derived), published as Horses — 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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Romania vs Sierra Leone: Horses — Manure applied to soils that volatilises (N content), per. Statizoid, drawing on Statizoid (derived). Retrieved 12 October 2026, from https://environment.statizoid.com/compare/horses-manure-applied-to-soils-that-volatilises-n-content-per-square-kilometre/romania/sierra-leone/

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<a href="https://environment.statizoid.com/compare/horses-manure-applied-to-soils-that-volatilises-n-content-per-square-kilometre/romania/sierra-leone/">Romania vs Sierra Leone: Horses — Manure applied to soils that volatilises (N content), per</a> — Statizoid

About this data

Indicator: Horses — 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: 145 places, 8,113 data points, 1961–2023
Last refreshed: 07 October 2026

Horses — 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.