How many years of comparable data are there for Somalia 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) from F-gases (AR5), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Somalia vs Yemen: IPPU — Emissions (CO2eq) from F-gases (AR5), per unit of GDP

Somalia

0 kt per US$ of GDP

in 2023

Yemen

0 kt per US$ of GDP

in 2018

Somalia rank

4th

Yemen rank

2nd

IPPU — Emissions (CO2eq) from F-gases (AR5), per unit of GDP over time

Somalia
Yemen

How they compare

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

That makes Yemen's figure about 1.2 times Somalia's.

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

Somalia ranks 4th and Yemen ranks 2nd of 154 countries.

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

Head to head by decade

Decade	Somalia	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	Somalia
2010s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Somalia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2eq) from f-gases (ar5), per unit of gdp, Somalia or Yemen?: Yemen, at 0 kt per US$ of GDP against 0 kt per US$ of GDP in Somalia as of 2018.
What is the difference in ippu — emissions (co2eq) from f-gases (ar5), per unit of gdp between Somalia and Yemen?: 0 kt per US$ of GDP, with Yemen ahead.
How many years of comparable data are there for Somalia and Yemen?: 29 years are reported by both, from 1990 to 2018.
How do Somalia and Yemen rank globally for ippu — emissions (co2eq) from f-gases (ar5), per unit of gdp?: Somalia ranks 4th and Yemen ranks 2nd of 154 countries.
Where does this data come from?: Statizoid (derived), published as IPPU — Emissions (CO2eq) from F-gases (AR5), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Somalia vs Yemen: IPPU — Emissions (CO2eq) from F-gases (AR5), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://climate.statizoid.com/compare/ippu-emissions-co2eq-from-f-gases-ar5-per-unit-of-gdp/somalia-fed-rep/yemen-rep/

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About this data

Indicator: IPPU — Emissions (CO2eq) from F-gases (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: 155 places, 8,316 data points, 1961–2023
Last refreshed: 23 September 2026

IPPU — Emissions (CO2eq) from F-gases (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.