How many years of comparable data are there for Montenegro and Tonga?

18 years are reported by both, from 2006 to 2023.

Where does this data come from?

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

Montenegro vs Tonga: Chickens, layers: Manure applied … applied unit GDP volatilises

Montenegro

0 kg per US$ of GDP

in 2023

Tonga

0 kg per US$ of GDP

in 2023

Montenegro rank

29th

Tonga rank

27th

Chickens, layers: Manure applied … applied unit GDP volatilises over time

Montenegro
Tonga

How they compare

Tonga currently reports 0 kg per US$ of GDP against 0 kg per US$ of GDP in Montenegro, a difference of 0 kg per US$ of GDP.

That makes Tonga's figure about 1.1 times Montenegro's.

The two have swapped places 2 times across 18 shared years of data; in 2006 it was Tonga ahead.

Montenegro ranks 29th and Tonga ranks 27th of 167 countries.

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

Head to head by decade

Decade	Montenegro	Tonga	Difference	Ahead
2000s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Tonga
2010s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Tonga
2020s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher chickens, layers — manure applied to soils that volatilises (n), Montenegro or Tonga?: Tonga, at 0 kg per US$ of GDP against 0 kg per US$ of GDP in Montenegro as of 2023.
What is the difference in chickens, layers — manure applied to soils that volatilises (n) between Montenegro and Tonga?: 0 kg per US$ of GDP, with Tonga ahead.
How many years of comparable data are there for Montenegro and Tonga?: 18 years are reported by both, from 2006 to 2023.
How do Montenegro and Tonga rank globally for chickens, layers — manure applied to soils that volatilises (n)?: Montenegro ranks 29th and Tonga ranks 27th of 167 countries.
Where does this data come from?: Statizoid (derived), published as Chickens, layers — Manure applied to soils 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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Montenegro vs Tonga: 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-unit-of-gdp/montenegro/tonga/

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<a href="https://environment.statizoid.com/compare/chickens-layers-manure-applied-to-soils-that-volatilises-n-content-per-unit-of-gdp/montenegro/tonga/">Montenegro vs Tonga: 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 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: 09 October 2026

Chickens, layers — Manure applied to soils 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.