How many years of comparable data are there for Guinea-Bissau and Yemen?

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

Statizoid (derived), published as Annual Net Emissions/Removals (Greenhouse gas, Total, Metric ton of CO₂), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Guinea-Bissau vs Yemen: Annual Net Emissions/Removals (Greenhouse gas, Total, Metric ton of)

Guinea-Bissau

0.0001 units per square kilometre

in 2023

Yemen

0.0001 units per square kilometre

in 2023

Guinea-Bissau rank

173rd

Yemen rank

171st

Annual Net Emissions/Removals (Greenhouse gas, Total, Metric ton of) over time

Guinea-Bissau
Yemen

How they compare

Yemen currently reports 0.0001 units per square kilometre against 0.0001 units per square kilometre in Guinea-Bissau, a difference of 0 units per square kilometre.

That makes Yemen's figure about 1.1 times Guinea-Bissau's.

Across all 54 years both countries report, Yemen has been ahead every year.

Guinea-Bissau ranks 173rd and Yemen ranks 171st of 199 countries.

Yemen has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Guinea-Bissau	Yemen	Difference	Ahead
1970s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Yemen
1980s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Yemen
1990s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Yemen
2000s	0 units per square kilometre	0.0001 units per square kilometre	0.0001 units per square kilometre	Yemen
2010s	0 units per square kilometre	0.0001 units per square kilometre	0 units per square kilometre	Yemen
2020s	0.0001 units per square kilometre	0.0001 units per square kilometre	0 units per square kilometre	Yemen

Averages of every year both report within each decade.

Frequently asked questions

Which has higher annual net emissions/removals (greenhouse gas, total, metric ton of), Guinea-Bissau or Yemen?: Yemen, at 0.0001 units per square kilometre against 0.0001 units per square kilometre in Guinea-Bissau as of 2023.
What is the difference in annual net emissions/removals (greenhouse gas, total, metric ton of) between Guinea-Bissau and Yemen?: 0 units per square kilometre, with Yemen ahead.
How many years of comparable data are there for Guinea-Bissau and Yemen?: 54 years are reported by both, from 1970 to 2023.
How do Guinea-Bissau and Yemen rank globally for annual net emissions/removals (greenhouse gas, total, metric ton of)?: Guinea-Bissau ranks 173rd and Yemen ranks 171st of 199 countries.
Where does this data come from?: Statizoid (derived), published as Annual Net Emissions/Removals (Greenhouse gas, Total, Metric ton of CO₂), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea-Bissau vs Yemen: Annual Net Emissions/Removals (Greenhouse gas, Total, Metric ton of). Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://climate.statizoid.com/compare/annual-net-emissions-removals-greenhouse-gas-total-metric-ton-of-co2-per-square-kilometre/guinea-bissau/yemen-rep/

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<a href="https://climate.statizoid.com/compare/annual-net-emissions-removals-greenhouse-gas-total-metric-ton-of-co2-per-square-kilometre/guinea-bissau/yemen-rep/">Guinea-Bissau vs Yemen: Annual Net Emissions/Removals (Greenhouse gas, Total, Metric ton of)</a> — Statizoid

About this data

Indicator: Annual Net Emissions/Removals (Greenhouse gas, Total, Metric ton of CO₂), per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 201 places, 10,149 data points, 1970–2023
Last refreshed: 16 September 2026

Annual Net Emissions/Removals (Greenhouse gas, Total, Metric ton of CO₂) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.