How many years of comparable data are there for Haiti 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 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.

Haiti vs Tonga: All Animals: Manure applied to soils … applied unit GDP volatilises

Haiti

0.0002 kg per US$ of GDP

in 2023

Tonga

0.0002 kg per US$ of GDP

in 2023

Haiti rank

28th

Tonga rank

30th

All Animals: Manure applied to soils … applied unit GDP volatilises over time

Haiti
Tonga

How they compare

Haiti currently reports 0.0002 kg per US$ of GDP against 0.0002 kg per US$ of GDP in Tonga, a difference of 0 kg per US$ of GDP.

The two have swapped places 10 times across 49 shared years of data; in 1975 it was Haiti ahead.

Haiti ranks 28th and Tonga ranks 30th of 169 countries.

Across the 6 decades both report, Haiti averaged higher in 5 and Tonga in 1.

Head to head by decade

Decade	Haiti	Tonga	Difference	Ahead
1970s	0.0067 kg per US$ of GDP	0.0031 kg per US$ of GDP	0.0036 kg per US$ of GDP	Haiti
1980s	0.0017 kg per US$ of GDP	0.002 kg per US$ of GDP	0.0003 kg per US$ of GDP	Tonga
1990s	0.001 kg per US$ of GDP	0.0008 kg per US$ of GDP	0.0002 kg per US$ of GDP	Haiti
2000s	0.0006 kg per US$ of GDP	0.0006 kg per US$ of GDP	0.0001 kg per US$ of GDP	Haiti
2010s	0.0003 kg per US$ of GDP	0.0003 kg per US$ of GDP	0 kg per US$ of GDP	Haiti
2020s	0.0003 kg per US$ of GDP	0.0003 kg per US$ of GDP	0 kg per US$ of GDP	Haiti

Averages of every year both report within each decade.

Frequently asked questions

Which has higher all animals — manure applied to soils that volatilises (n content), Haiti or Tonga?: Haiti, at 0.0002 kg per US$ of GDP against 0.0002 kg per US$ of GDP in Tonga as of 2023.
What is the difference in all animals — manure applied to soils that volatilises (n content) between Haiti and Tonga?: 0 kg per US$ of GDP, with Haiti ahead.
How many years of comparable data are there for Haiti and Tonga?: 49 years are reported by both, from 1975 to 2023.
How do Haiti and Tonga rank globally for all animals — manure applied to soils that volatilises (n content)?: Haiti ranks 28th and Tonga ranks 30th of 169 countries.
Where does this data come from?: Statizoid (derived), published as All Animals — 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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Haiti vs Tonga: All Animals — Manure applied to soils that volatilises (N content). Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/compare/all-animals-manure-applied-to-soils-that-volatilises-n-content-per-unit-of-gdp/haiti/tonga/

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<a href="https://environment.statizoid.com/compare/all-animals-manure-applied-to-soils-that-volatilises-n-content-per-unit-of-gdp/haiti/tonga/">Haiti vs Tonga: All Animals — Manure applied to soils that volatilises (N content)</a> — Statizoid

About this data

Indicator: All Animals — 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: 171 places, 9,202 data points, 1961–2023
Last refreshed: 05 October 2026

All Animals — 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.