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

30 years are reported by both, from 1990 to 2019.

Where does this data come from?

Statizoid (derived), published as Emission Totals - Emissions (CO2eq) from N2O (AR5) - Farm-gate emissions, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iran vs Nigeria: Emission Totals - Emissions (CO2eq) from N2O (AR5) - Farm-gate

Iran

0 units per US$ of GDP

in 2019

Nigeria

0 units per US$ of GDP

in 2019

Iran rank

88th

Nigeria rank

89th

Emission Totals - Emissions (CO2eq) from N2O (AR5) - Farm-gate over time

Iran
Nigeria

How they compare

Iran currently reports 0 units per US$ of GDP against 0 units per US$ of GDP in Nigeria, a difference of 0 units per US$ of GDP.

The two have swapped places 3 times across 30 shared years of data; in 1990 it was Nigeria ahead.

Iran ranks 88th and Nigeria ranks 89th of 204 countries.

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

Head to head by decade

Decade	Iran	Nigeria	Difference	Ahead
1990s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Nigeria
2000s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Nigeria
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Nigeria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - emissions (co2eq) from n2o (ar5) - farm-gate, Iran or Nigeria?: Iran, at 0 units per US$ of GDP against 0 units per US$ of GDP in Nigeria as of 2019.
What is the difference in emission totals - emissions (co2eq) from n2o (ar5) - farm-gate between Iran and Nigeria?: 0 units per US$ of GDP, with Iran ahead.
How many years of comparable data are there for Iran and Nigeria?: 30 years are reported by both, from 1990 to 2019.
How do Iran and Nigeria rank globally for emission totals - emissions (co2eq) from n2o (ar5) - farm-gate?: Iran ranks 88th and Nigeria ranks 89th of 204 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Emissions (CO2eq) from N2O (AR5) - Farm-gate emissions, 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 Nigeria: Emission Totals - Emissions (CO2eq) from N2O (AR5) - Farm-gate. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-from-n2o-ar5-farm-gate-emissions-per-unit-of-gdp/iran-islamic-rep/nigeria/

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<a href="https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-from-n2o-ar5-farm-gate-emissions-per-unit-of-gdp/iran-islamic-rep/nigeria/">Iran vs Nigeria: Emission Totals - Emissions (CO2eq) from N2O (AR5) - Farm-gate</a> — Statizoid

About this data

Indicator: Emission Totals - Emissions (CO2eq) from N2O (AR5) - Farm-gate emissions, per unit of GDP
Unit: units per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 205 places, 5,884 data points, 1990–2019
Last refreshed: 18 September 2026

Emission Totals - Emissions (CO2eq) from N2O (AR5) - Farm-gate emissions divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.