Cayman Islands vs Portugal: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit

Cayman Islands
0 Mt CO2e per US$ of GDP
in 2024
Portugal
0 Mt CO2e per US$ of GDP
in 2024
Cayman Islands rank
166th
Portugal rank
165th

Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit over time

  • Cayman Islands
  • Portugal
0000197019972024

How they compare

Portugal currently reports 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Cayman Islands, a difference of 0 Mt CO2e per US$ of GDP.

Across all 19 years both countries report, Portugal has been ahead every year.

Cayman Islands ranks 166th and Portugal ranks 165th of 191 countries.

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

Head to head by decade

Decade Cayman Islands Portugal Difference Ahead
2000s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Portugal
2010s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Portugal
2020s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from transport (energy) (mt co2e), per unit, Cayman Islands or Portugal?
Portugal, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Cayman Islands as of 2024.
What is the difference in methane (ch4) emissions from transport (energy) (mt co2e), per unit between Cayman Islands and Portugal?
0 Mt CO2e per US$ of GDP, with Portugal ahead.
How many years of comparable data are there for Cayman Islands and Portugal?
19 years are reported by both, from 2006 to 2024.
How do Cayman Islands and Portugal rank globally for methane (ch4) emissions from transport (energy) (mt co2e), per unit?
Cayman Islands ranks 166th and Portugal ranks 165th of 191 countries.
Where does this data come from?
Statizoid (derived), published as Methane (CH4) emissions from Transport (Energy) (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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Cayman Islands vs Portugal: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-unit-of-gdp/cayman-islands/portugal/

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About this data

Indicator
Methane (CH4) emissions from Transport (Energy) (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
238 places, 12,139 data points, 1970–2024
Last refreshed

Methane (CH4) emissions from Transport (Energy) (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.