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

49 years are reported by both, from 1975 to 2023.

Where does this data come from?

Statizoid (derived), published as All Animals — Manure management (manure treated, N content), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Mali vs Tonga: All Animals: Manure management (manure treated, N content) … unit

Mali

0.0018 kg per US$ of GDP

in 2023

Tonga

0.0019 kg per US$ of GDP

in 2023

Mali rank

28th

Tonga rank

27th

All Animals: Manure management (manure treated, N content) … unit over time

Mali
Tonga

How they compare

Tonga currently reports 0.0019 kg per US$ of GDP against 0.0018 kg per US$ of GDP in Mali, a difference of 0.0001 kg per US$ of GDP.

Across all 49 years both countries report, Tonga has been ahead every year.

Mali ranks 28th and Tonga ranks 27th of 169 countries.

Tonga has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Mali	Tonga	Difference	Ahead
1970s	0.0097 kg per US$ of GDP	0.0258 kg per US$ of GDP	0.0161 kg per US$ of GDP	Tonga
1980s	0.0063 kg per US$ of GDP	0.0171 kg per US$ of GDP	0.0107 kg per US$ of GDP	Tonga
1990s	0.0042 kg per US$ of GDP	0.0067 kg per US$ of GDP	0.0025 kg per US$ of GDP	Tonga
2000s	0.0035 kg per US$ of GDP	0.0045 kg per US$ of GDP	0.0009 kg per US$ of GDP	Tonga
2010s	0.002 kg per US$ of GDP	0.0025 kg per US$ of GDP	0.0005 kg per US$ of GDP	Tonga
2020s	0.0019 kg per US$ of GDP	0.0021 kg per US$ of GDP	0.0002 kg per US$ of GDP	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher all animals — manure management (manure treated, n content), per unit, Mali or Tonga?: Tonga, at 0.0019 kg per US$ of GDP against 0.0018 kg per US$ of GDP in Mali as of 2023.
What is the difference in all animals — manure management (manure treated, n content), per unit between Mali and Tonga?: 0.0001 kg per US$ of GDP, with Tonga ahead.
How many years of comparable data are there for Mali and Tonga?: 49 years are reported by both, from 1975 to 2023.
How do Mali and Tonga rank globally for all animals — manure management (manure treated, n content), per unit?: Mali ranks 28th and Tonga ranks 27th of 169 countries.
Where does this data come from?: Statizoid (derived), published as All Animals — Manure management (manure treated, 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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Mali vs Tonga: All Animals — Manure management (manure treated, N content), per unit. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/compare/all-animals-manure-management-manure-treated-n-content-per-unit-of-gdp/mali/tonga/

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<a href="https://environment.statizoid.com/compare/all-animals-manure-management-manure-treated-n-content-per-unit-of-gdp/mali/tonga/">Mali vs Tonga: All Animals — Manure management (manure treated, N content), per unit</a> — Statizoid

About this data

Indicator: All Animals — Manure management (manure treated, 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: 171 places, 9,202 data points, 1961–2023
Last refreshed: 06 October 2026

All Animals — Manure management (manure treated, 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.