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

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

Where does this data come from?

Statizoid (derived), published as Sheep — Amount excreted in manure (N content), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Ireland vs Portugal: Sheep — Amount excreted in manure (N content), per unit of GDP

Ireland

0.0001 kg per US$ of GDP

in 2023

Portugal

0.0001 kg per US$ of GDP

in 2023

Ireland rank

88th

Portugal rank

85th

Sheep — Amount excreted in manure (N content), per unit of GDP over time

Ireland
Portugal

How they compare

Portugal currently reports 0.0001 kg per US$ of GDP against 0.0001 kg per US$ of GDP in Ireland, a difference of 0 kg per US$ of GDP.

That makes Portugal's figure about 1.2 times Ireland's.

The two have swapped places 7 times across 63 shared years of data; in 1961 it was Ireland ahead.

Ireland ranks 88th and Portugal ranks 85th of 158 countries.

Across the 7 decades both report, Ireland averaged higher in 6 and Portugal in 1.

Head to head by decade

Decade	Ireland	Portugal	Difference	Ahead
1960s	0.0169 kg per US$ of GDP	0.0163 kg per US$ of GDP	0.0007 kg per US$ of GDP	Ireland
1970s	0.0052 kg per US$ of GDP	0.0042 kg per US$ of GDP	0.0011 kg per US$ of GDP	Ireland
1980s	0.0018 kg per US$ of GDP	0.0017 kg per US$ of GDP	0.0002 kg per US$ of GDP	Ireland
1990s	0.0014 kg per US$ of GDP	0.0005 kg per US$ of GDP	0.0009 kg per US$ of GDP	Ireland
2000s	0.0006 kg per US$ of GDP	0.0002 kg per US$ of GDP	0.0003 kg per US$ of GDP	Ireland
2010s	0.0003 kg per US$ of GDP	0.0001 kg per US$ of GDP	0.0001 kg per US$ of GDP	Ireland
2020s	0.0001 kg per US$ of GDP	0.0001 kg per US$ of GDP	0 kg per US$ of GDP	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher sheep — amount excreted in manure (n content), per unit of gdp, Ireland or Portugal?: Portugal, at 0.0001 kg per US$ of GDP against 0.0001 kg per US$ of GDP in Ireland as of 2023.
What is the difference in sheep — amount excreted in manure (n content), per unit of gdp between Ireland and Portugal?: 0 kg per US$ of GDP, with Portugal ahead.
How many years of comparable data are there for Ireland and Portugal?: 63 years are reported by both, from 1961 to 2023.
How do Ireland and Portugal rank globally for sheep — amount excreted in manure (n content), per unit of gdp?: Ireland ranks 88th and Portugal ranks 85th of 158 countries.
Where does this data come from?: Statizoid (derived), published as Sheep — Amount excreted in manure (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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Ireland vs Portugal: Sheep — Amount excreted in manure (N content), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/compare/sheep-amount-excreted-in-manure-n-content-per-unit-of-gdp/ireland/portugal/

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<a href="https://environment.statizoid.com/compare/sheep-amount-excreted-in-manure-n-content-per-unit-of-gdp/ireland/portugal/">Ireland vs Portugal: Sheep — Amount excreted in manure (N content), per unit of GDP</a> — Statizoid

About this data

Indicator: Sheep — Amount excreted in manure (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: 160 places, 8,592 data points, 1961–2023
Last refreshed: 07 October 2026

Sheep — Amount excreted in manure (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.