How many years of comparable data are there for Iran and Libya?

55 years are reported by both, from 1970 to 2024.

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.

Iran vs Libya: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit

Iran

0 Mt CO2e per US$ of GDP

in 2024

Libya

0 Mt CO2e per US$ of GDP

in 2024

Iran rank

1st

Libya rank

3rd

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

Iran
Libya

How they compare

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

That makes Iran's figure about 1.3 times Libya's.

The two have swapped places 4 times across 55 shared years of data; in 1970 it was Iran ahead.

Iran ranks 1st and Libya ranks 3rd of 191 countries.

Across the 6 decades both report, Iran averaged higher in 1 and Libya in 5.

Head to head by decade

Decade	Iran	Libya	Difference	Ahead
1970s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Libya
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Libya
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Libya
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Libya
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Libya
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Iran

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, Iran or Libya?: Iran, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Libya as of 2024.
What is the difference in methane (ch4) emissions from transport (energy) (mt co2e), per unit between Iran and Libya?: 0 Mt CO2e per US$ of GDP, with Iran ahead.
How many years of comparable data are there for Iran and Libya?: 55 years are reported by both, from 1970 to 2024.
How do Iran and Libya rank globally for methane (ch4) emissions from transport (energy) (mt co2e), per unit?: Iran ranks 1st and Libya ranks 3rd 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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Iran vs Libya: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-unit-of-gdp/iran-islamic-rep/libya/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-unit-of-gdp/iran-islamic-rep/libya/">Iran vs Libya: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit</a> — Statizoid

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: 21 September 2026

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.