How many years of comparable data are there for Portugal and Slovenia?

32 years are reported by both, from 1992 to 2023.

Where does this data come from?

Statizoid (derived), published as All Animals — Amount excreted in manure (N content), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Portugal vs Slovenia: All Animals: Amount excreted in manure (N content) … square

Portugal

1,676 kg per square kilometre

in 2023

Slovenia

1,727 kg per square kilometre

in 2023

Portugal rank

67th

Slovenia rank

65th

All Animals: Amount excreted in manure (N content) … square over time

Portugal
Slovenia

How they compare

Slovenia currently reports 1,727 kg per square kilometre against 1,676 kg per square kilometre in Portugal, a difference of 51 kg per square kilometre.

The two have swapped places 8 times across 32 shared years of data; in 1992 it was Slovenia ahead.

Portugal ranks 67th and Slovenia ranks 65th of 170 countries.

Across the 4 decades both report, Portugal averaged higher in 1 and Slovenia in 3.

Head to head by decade

Decade	Portugal	Slovenia	Difference	Ahead
1990s	2,207 kg per square kilometre	2,293 kg per square kilometre	85.91 kg per square kilometre	Slovenia
2000s	2,003 kg per square kilometre	2,062 kg per square kilometre	58.86 kg per square kilometre	Slovenia
2010s	1,875 kg per square kilometre	1,882 kg per square kilometre	6.91 kg per square kilometre	Slovenia
2020s	1,835 kg per square kilometre	1,797 kg per square kilometre	37.75 kg per square kilometre	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher all animals — amount excreted in manure (n content), per square, Portugal or Slovenia?: Slovenia, at 1,727 kg per square kilometre against 1,676 kg per square kilometre in Portugal as of 2023.
What is the difference in all animals — amount excreted in manure (n content), per square between Portugal and Slovenia?: 51 kg per square kilometre, with Slovenia ahead.
How many years of comparable data are there for Portugal and Slovenia?: 32 years are reported by both, from 1992 to 2023.
How do Portugal and Slovenia rank globally for all animals — amount excreted in manure (n content), per square?: Portugal ranks 67th and Slovenia ranks 65th of 170 countries.
Where does this data come from?: Statizoid (derived), published as All Animals — Amount excreted in manure (N content), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Slovenia: All Animals — Amount excreted in manure (N content), per square. Statizoid, drawing on Statizoid (derived). Retrieved 12 October 2026, from https://environment.statizoid.com/compare/all-animals-amount-excreted-in-manure-n-content-per-square-kilometre/portugal/slovenia/

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<a href="https://environment.statizoid.com/compare/all-animals-amount-excreted-in-manure-n-content-per-square-kilometre/portugal/slovenia/">Portugal vs Slovenia: All Animals — Amount excreted in manure (N content), per square</a> — Statizoid

About this data

Indicator: All Animals — Amount excreted in manure (N content), per square kilometre
Unit: kg per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 172 places, 9,878 data points, 1961–2023
Last refreshed: 06 October 2026

All Animals — Amount excreted in manure (N content) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.