How many years of comparable data are there for Zambia and Zimbabwe?

63 years are reported by both, from 1961 to 2023.

Where does this data come from?

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

Zambia vs Zimbabwe: Wheat — Crop residues (Direct emissions N2O), per unit of GDP

Zambia

0 kt per US$ of GDP

in 2023

Zimbabwe

0 kt per US$ of GDP

in 2023

Zambia rank

40th

Zimbabwe rank

43rd

Wheat — Crop residues (Direct emissions N2O), per unit of GDP over time

Zambia
Zimbabwe

How they compare

Zambia currently reports 0 kt per US$ of GDP against 0 kt per US$ of GDP in Zimbabwe, a difference of 0 kt per US$ of GDP.

That makes Zambia's figure about 1.2 times Zimbabwe's.

The two have swapped places 9 times across 63 shared years of data; in 1961 it was Zimbabwe ahead.

Zambia ranks 40th and Zimbabwe ranks 43rd of 110 countries.

Across the 7 decades both report, Zambia averaged higher in 2 and Zimbabwe in 5.

Head to head by decade

Decade	Zambia	Zimbabwe	Difference	Ahead
1960s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Zimbabwe
1970s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Zimbabwe
1980s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Zimbabwe
1990s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Zimbabwe
2000s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Zimbabwe
2010s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Zambia
2020s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Zambia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher wheat — crop residues (direct emissions n2o), per unit of gdp, Zambia or Zimbabwe?: Zambia, at 0 kt per US$ of GDP against 0 kt per US$ of GDP in Zimbabwe as of 2023.
What is the difference in wheat — crop residues (direct emissions n2o), per unit of gdp between Zambia and Zimbabwe?: 0 kt per US$ of GDP, with Zambia ahead.
How many years of comparable data are there for Zambia and Zimbabwe?: 63 years are reported by both, from 1961 to 2023.
How do Zambia and Zimbabwe rank globally for wheat — crop residues (direct emissions n2o), per unit of gdp?: Zambia ranks 40th and Zimbabwe ranks 43rd of 110 countries.
Where does this data come from?: Statizoid (derived), published as Wheat — Crop residues (Direct 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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Zambia vs Zimbabwe: Wheat — Crop residues (Direct emissions N2O), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://climate.statizoid.com/compare/wheat-crop-residues-direct-emissions-n2o-per-unit-of-gdp/zambia/zimbabwe/

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<a href="https://climate.statizoid.com/compare/wheat-crop-residues-direct-emissions-n2o-per-unit-of-gdp/zambia/zimbabwe/">Zambia vs Zimbabwe: Wheat — Crop residues (Direct emissions N2O), per unit of GDP</a> — Statizoid

About this data

Indicator: Wheat — Crop residues (Direct 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: 112 places, 5,592 data points, 1961–2023
Last refreshed: 15 September 2026

Wheat — Crop residues (Direct 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.