How many years of comparable data are there for Iraq and Vanuatu?

45 years are reported by both, from 1979 to 2023.

Where does this data come from?

Statizoid (derived), published as Maize (corn) — Crop residues (Emissions N2O), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iraq vs Vanuatu: Maize (corn) — Crop residues (Emissions N2O), per unit of GDP

Iraq

0 kt per US$ of GDP

in 2023

Vanuatu

0 kt per US$ of GDP

in 2023

Iraq rank

92nd

Vanuatu rank

94th

Maize (corn) — Crop residues (Emissions N2O), per unit of GDP over time

Iraq
Vanuatu

How they compare

Iraq currently reports 0 kt per US$ of GDP against 0 kt per US$ of GDP in Vanuatu, a difference of 0 kt per US$ of GDP.

That makes Iraq's figure about 1.2 times Vanuatu's.

The two have swapped places 7 times across 45 shared years of data; in 1979 it was Vanuatu ahead.

Iraq ranks 92nd and Vanuatu ranks 94th of 144 countries.

Across the 6 decades both report, Iraq averaged higher in 4 and Vanuatu in 2.

Head to head by decade

Decade	Iraq	Vanuatu	Difference	Ahead
1970s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Vanuatu
1980s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Vanuatu
1990s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Iraq
2000s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Iraq
2010s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Iraq
2020s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Iraq

Averages of every year both report within each decade.

Frequently asked questions

Which has higher maize (corn) — crop residues (emissions n2o), per unit of gdp, Iraq or Vanuatu?: Iraq, at 0 kt per US$ of GDP against 0 kt per US$ of GDP in Vanuatu as of 2023.
What is the difference in maize (corn) — crop residues (emissions n2o), per unit of gdp between Iraq and Vanuatu?: 0 kt per US$ of GDP, with Iraq ahead.
How many years of comparable data are there for Iraq and Vanuatu?: 45 years are reported by both, from 1979 to 2023.
How do Iraq and Vanuatu rank globally for maize (corn) — crop residues (emissions n2o), per unit of gdp?: Iraq ranks 92nd and Vanuatu ranks 94th of 144 countries.
Where does this data come from?: Statizoid (derived), published as Maize (corn) — Crop residues (Emissions N2O), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iraq vs Vanuatu: Maize (corn) — Crop residues (Emissions N2O), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://climate.statizoid.com/compare/maize-corn-crop-residues-emissions-n2o-per-unit-of-gdp/iraq/vanuatu/

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<a href="https://climate.statizoid.com/compare/maize-corn-crop-residues-emissions-n2o-per-unit-of-gdp/iraq/vanuatu/">Iraq vs Vanuatu: Maize (corn) — Crop residues (Emissions N2O), per unit of GDP</a> — Statizoid

About this data

Indicator: Maize (corn) — Crop residues (Emissions N2O), 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: 146 places, 7,606 data points, 1961–2023
Last refreshed: 13 September 2026

Maize (corn) — Crop residues (Emissions N2O) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.