What is the difference in ippu — emissions (co2eq) (ar5), per unit of gdp between World and Yemen?

0 kt per US$ of GDP, with Yemen ahead.

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

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

Where does this data come from?

Statizoid (derived), published as IPPU — Emissions (CO2eq) (AR5), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

World vs Yemen: IPPU — Emissions (CO2eq) (AR5), per unit of GDP

World

0 kt per US$ of GDP

in 2023

Yemen

0 kt per US$ of GDP

in 2018

World rank

1st

Yemen rank

4th

IPPU — Emissions (CO2eq) (AR5), per unit of GDP over time

World
Yemen

How they compare

Yemen currently reports 0 kt per US$ of GDP against 0 kt per US$ of GDP in World, a difference of 0 kt per US$ of GDP.

That makes Yemen's figure about 6.5 times World's.

The two have swapped places 2 times across 29 shared years of data; in 1990 it was Yemen ahead.

World ranks 1st and Yemen ranks 4th of 1 groups.

Yemen has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	World	Yemen	Difference	Ahead
1990s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Yemen
2000s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Yemen
2010s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Yemen

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2eq) (ar5), per unit of gdp, World or Yemen?: Yemen, at 0 kt per US$ of GDP against 0 kt per US$ of GDP in World as of 2018.
What is the difference in ippu — emissions (co2eq) (ar5), per unit of gdp between World and Yemen?: 0 kt per US$ of GDP, with Yemen ahead.
How many years of comparable data are there for World and Yemen?: 29 years are reported by both, from 1990 to 2018.
How do World and Yemen rank globally for ippu — emissions (co2eq) (ar5), per unit of gdp?: World ranks 1st and Yemen ranks 4th of 1 groups.
Where does this data come from?: Statizoid (derived), published as IPPU — Emissions (CO2eq) (AR5), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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World vs Yemen: IPPU — Emissions (CO2eq) (AR5), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://climate.statizoid.com/compare/ippu-emissions-co2eq-ar5-per-unit-of-gdp/world/yemen-rep/

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<a href="https://climate.statizoid.com/compare/ippu-emissions-co2eq-ar5-per-unit-of-gdp/world/yemen-rep/">World vs Yemen: IPPU — Emissions (CO2eq) (AR5), per unit of GDP</a> — Statizoid

About this data

Indicator: IPPU — Emissions (CO2eq) (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: 185 places, 9,789 data points, 1961–2023
Last refreshed: 22 September 2026

IPPU — Emissions (CO2eq) (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.