How many years of comparable data are there for Sri Lanka and Yemen?

29 years are reported by both, from 1990 to 2018.

Where does this data come from?

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

Sri Lanka vs Yemen: Maize (corn) — Crop residues (N content), per unit of GDP

Sri Lanka

0 kg per US$ of GDP

in 2023

Yemen

0 kg per US$ of GDP

in 2018

Sri Lanka rank

85th

Yemen rank

88th

Maize (corn) — Crop residues (N content), per unit of GDP over time

Sri Lanka
Yemen

How they compare

Sri Lanka currently reports 0 kg per US$ of GDP against 0 kg per US$ of GDP in Yemen, a difference of 0 kg per US$ of GDP.

That makes Sri Lanka's figure about 1.2 times Yemen's.

The two have swapped places 7 times across 29 shared years of data; in 1990 it was Yemen ahead.

Sri Lanka ranks 85th and Yemen ranks 88th of 144 countries.

Across the 3 decades both report, Sri Lanka averaged higher in 1 and Yemen in 2.

Head to head by decade

Decade	Sri Lanka	Yemen	Difference	Ahead
1990s	0 kg per US$ of GDP	0.0001 kg per US$ of GDP	0 kg per US$ of GDP	Yemen
2000s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Yemen
2010s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Sri Lanka

Averages of every year both report within each decade.

Frequently asked questions

Which has higher maize (corn) — crop residues (n content), per unit of gdp, Sri Lanka or Yemen?: Sri Lanka, at 0 kg per US$ of GDP against 0 kg per US$ of GDP in Yemen as of 2023.
What is the difference in maize (corn) — crop residues (n content), per unit of gdp between Sri Lanka and Yemen?: 0 kg per US$ of GDP, with Sri Lanka ahead.
How many years of comparable data are there for Sri Lanka and Yemen?: 29 years are reported by both, from 1990 to 2018.
How do Sri Lanka and Yemen rank globally for maize (corn) — crop residues (n content), per unit of gdp?: Sri Lanka ranks 85th and Yemen ranks 88th of 144 countries.
Where does this data come from?: Statizoid (derived), published as Maize (corn) — Crop residues (N content), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sri Lanka vs Yemen: Maize (corn) — Crop residues (N content), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://climate.statizoid.com/compare/maize-corn-crop-residues-n-content-per-unit-of-gdp/sri-lanka/yemen-rep/

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<a href="https://climate.statizoid.com/compare/maize-corn-crop-residues-n-content-per-unit-of-gdp/sri-lanka/yemen-rep/">Sri Lanka vs Yemen: Maize (corn) — Crop residues (N content), per unit of GDP</a> — Statizoid

About this data

Indicator: Maize (corn) — Crop residues (N content), per unit of GDP
Unit: kg 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 (N content) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.