How many years of comparable data are there for Congo and Yemen?

29 years are reported by both, from 1990 to 2018.

Where does this data come from?

Statizoid (derived), published as Carbon dioxide (CO2) 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.

Congo vs Yemen: Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e)

Congo

0 Mt CO2e per US$ of GDP

in 2024

Yemen

0 Mt CO2e per US$ of GDP

in 2018

Congo rank

38th

Yemen rank

36th

Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e) over time

Congo
Yemen

How they compare

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

The two have swapped places 3 times across 29 shared years of data; in 1990 it was Congo ahead.

Congo ranks 38th and Yemen ranks 36th of 200 countries.

Across the 3 decades both report, Congo averaged higher in 1 and Yemen in 2.

Head to head by decade

Decade	Congo	Yemen	Difference	Ahead
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Congo
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Yemen
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Yemen

Averages of every year both report within each decade.

Frequently asked questions

Which has higher carbon dioxide (co2) emissions (total) excluding lulucf (mt co2e), Congo or Yemen?: Yemen, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Congo as of 2018.
What is the difference in carbon dioxide (co2) emissions (total) excluding lulucf (mt co2e) between Congo and Yemen?: 0 Mt CO2e per US$ of GDP, with Yemen ahead.
How many years of comparable data are there for Congo and Yemen?: 29 years are reported by both, from 1990 to 2018.
How do Congo and Yemen rank globally for carbon dioxide (co2) emissions (total) excluding lulucf (mt co2e)?: Congo ranks 38th and Yemen ranks 36th of 200 countries.
Where does this data come from?: Statizoid (derived), published as Carbon dioxide (CO2) 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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Congo vs Yemen: Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-total-excluding-lulucf-mt-co2e-per-unit-of-gdp/congo-rep/yemen-rep/

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About this data

Indicator: Carbon dioxide (CO2) 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: 20 September 2026

Carbon dioxide (CO2) 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.