How many years of comparable data are there for Guinea and Zambia?

55 years are reported by both, from 1970 to 2024.

Where does this data come from?

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

Guinea vs Zambia: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per unit

Guinea

0 Mt CO2e per US$ of GDP

in 2024

Zambia

0 Mt CO2e per US$ of GDP

in 2024

Guinea rank

21st

Zambia rank

24th

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per unit over time

Guinea
Zambia

How they compare

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

That makes Guinea's figure about 1.1 times Zambia's.

The two have swapped places 1 time across 55 shared years of data; in 1970 it was Zambia ahead.

Guinea ranks 21st and Zambia ranks 24th of 200 countries.

Across the 6 decades both report, Guinea averaged higher in 3 and Zambia in 3.

Head to head by decade

Decade	Guinea	Zambia	Difference	Ahead
1970s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Zambia
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Zambia
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Zambia
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Guinea
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Guinea
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Guinea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions (total) excluding lulucf (mt co2e), per unit, Guinea or Zambia?: Guinea, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Zambia as of 2024.
What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per unit between Guinea and Zambia?: 0 Mt CO2e per US$ of GDP, with Guinea ahead.
How many years of comparable data are there for Guinea and Zambia?: 55 years are reported by both, from 1970 to 2024.
How do Guinea and Zambia rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per unit?: Guinea ranks 21st and Zambia ranks 24th of 200 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions (total) excluding LULUCF (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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Guinea vs Zambia: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per unit. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-unit-of-gdp/guinea/zambia/

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About this data

Indicator: Methane (CH4) emissions (total) excluding LULUCF (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 (total) excluding LULUCF (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.