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

50 years are reported by both, from 1975 to 2024.

Where does this data come from?

Statizoid (derived), published as Methane (CH4) emissions from Waste (Mt CO2e), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Mali vs Tonga: Methane (CH4) emissions from Waste (Mt CO2e), per unit of GDP

Mali

0 Mt CO2e per US$ of GDP

in 2024

Tonga

0 Mt CO2e per US$ of GDP

in 2024

Mali rank

56th

Tonga rank

54th

Methane (CH4) emissions from Waste (Mt CO2e), per unit of GDP over time

Mali
Tonga

How they compare

Tonga currently reports 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Mali, a difference of 0 Mt CO2e per US$ of GDP.

The two have swapped places 4 times across 50 shared years of data; in 1975 it was Tonga ahead.

Mali ranks 56th and Tonga ranks 54th of 200 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 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Tonga
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Tonga
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Tonga
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Tonga
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Tonga
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from waste (mt co2e), per unit of gdp, Mali or Tonga?: Tonga, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Mali as of 2024.
What is the difference in methane (ch4) emissions from waste (mt co2e), per unit of gdp between Mali and Tonga?: 0 Mt CO2e per US$ of GDP, with Tonga ahead.
How many years of comparable data are there for Mali and Tonga?: 50 years are reported by both, from 1975 to 2024.
How do Mali and Tonga rank globally for methane (ch4) emissions from waste (mt co2e), per unit of gdp?: Mali ranks 56th and Tonga ranks 54th of 200 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Waste (Mt CO2e), 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: Methane (CH4) emissions from Waste (Mt CO2e), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-unit-of-gdp/mali/tonga/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-unit-of-gdp/mali/tonga/">Mali vs Tonga: Methane (CH4) emissions from Waste (Mt CO2e), per unit of GDP</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Waste (Mt CO2e), per unit of GDP
Unit: Mt CO2e per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 247 places, 12,498 data points, 1970–2024
Last refreshed: 21 September 2026

Methane (CH4) emissions from Waste (Mt CO2e) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.