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 Manure applied to Soils — Emissions (CO2eq) from N2O (AR5), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Haiti vs Tonga: Manure applied to Soils: Emissions (CO2eq) … N2O unit GDP CO2eq

Haiti

0 kt per US$ of GDP

in 2023

Tonga

0 kt per US$ of GDP

in 2023

Haiti rank

28th

Tonga rank

30th

Manure applied to Soils: Emissions (CO2eq) … N2O unit GDP CO2eq over time

Haiti
Tonga

How they compare

Haiti currently reports 0 kt per US$ of GDP against 0 kt per US$ of GDP in Tonga, a difference of 0 kt 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 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Haiti
1980s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Tonga
1990s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Haiti
2000s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Haiti
2010s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Haiti
2020s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Haiti

Averages of every year both report within each decade.

Frequently asked questions

Which has higher manure applied to soils — emissions (co2eq) from n2o, per unit of gdp, Haiti or Tonga?: Haiti, at 0 kt per US$ of GDP against 0 kt per US$ of GDP in Tonga as of 2023.
What is the difference in manure applied to soils — emissions (co2eq) from n2o, per unit of gdp between Haiti and Tonga?: 0 kt 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 manure applied to soils — emissions (co2eq) from n2o, per unit of gdp?: Haiti ranks 28th and Tonga ranks 30th of 169 countries.
Where does this data come from?: Statizoid (derived), published as Manure applied to Soils — Emissions (CO2eq) from N2O (AR5), 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: Manure applied to Soils — Emissions (CO2eq) from N2O, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://climate.statizoid.com/compare/manure-applied-to-soils-emissions-co2eq-from-n2o-per-unit-of-gdp/haiti/tonga/

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About this data

Indicator: Manure applied to Soils — Emissions (CO2eq) from N2O (AR5), per unit of GDP
Unit: kt per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 170 places, 9,139 data points, 1961–2023
Last refreshed: 17 August 2026

Manure applied to Soils — Emissions (CO2eq) from N2O (AR5) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.