How many years of comparable data are there for Italy and Spain?

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

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.

Italy vs Spain: Maize (corn) — Crop residues (N content), per unit of GDP

Italy

0 kg per US$ of GDP

in 2023

Spain

0 kg per US$ of GDP

in 2023

Italy rank

90th

Spain rank

93rd

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

Italy
Spain

How they compare

Italy currently reports 0 kg per US$ of GDP against 0 kg per US$ of GDP in Spain, a difference of 0 kg per US$ of GDP.

That makes Italy's figure about 1.3 times Spain's.

The two have swapped places 12 times across 63 shared years of data; in 1961 it was Italy ahead.

Italy ranks 90th and Spain ranks 93rd of 144 countries.

Italy has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Italy	Spain	Difference	Ahead
1960s	0.0005 kg per US$ of GDP	0.0005 kg per US$ of GDP	0 kg per US$ of GDP	Italy
1970s	0.0002 kg per US$ of GDP	0.0002 kg per US$ of GDP	0 kg per US$ of GDP	Italy
1980s	0.0001 kg per US$ of GDP	0.0001 kg per US$ of GDP	0 kg per US$ of GDP	Italy
1990s	0.0001 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Italy
2000s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Italy
2010s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Italy
2020s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Italy

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, Italy or Spain?: Italy, at 0 kg per US$ of GDP against 0 kg per US$ of GDP in Spain as of 2023.
What is the difference in maize (corn) — crop residues (n content), per unit of gdp between Italy and Spain?: 0 kg per US$ of GDP, with Italy ahead.
How many years of comparable data are there for Italy and Spain?: 63 years are reported by both, from 1961 to 2023.
How do Italy and Spain rank globally for maize (corn) — crop residues (n content), per unit of gdp?: Italy ranks 90th and Spain ranks 93rd 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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Italy vs Spain: 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/italy/spain/

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<a href="https://climate.statizoid.com/compare/maize-corn-crop-residues-n-content-per-unit-of-gdp/italy/spain/">Italy vs Spain: 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.