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

58 years are reported by both, from 1961 to 2020.

Where does this data come from?

Statizoid (derived), published as Chickens — Manure applied to soils that volatilises (N content), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

New Zealand vs Portugal: Chickens: Manure applied to soils … capita volatilises

New Zealand

0.3673 kg per person

in 2023

Portugal

0.3759 kg per person

in 2020

New Zealand rank

17th

Portugal rank

15th

Chickens: Manure applied to soils … capita volatilises over time

New Zealand
Portugal

How they compare

Portugal currently reports 0.3759 kg per person against 0.3673 kg per person in New Zealand, a difference of 0.0086 kg per person.

The two have swapped places 1 time across 58 shared years of data; in 1961 it was New Zealand ahead.

New Zealand ranks 17th and Portugal ranks 15th of 168 countries.

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

Head to head by decade

Decade	New Zealand	Portugal	Difference	Ahead
1960s	0.1748 kg per person	0.1047 kg per person	0.07 kg per person	New Zealand
1970s	0.1944 kg per person	0.1468 kg per person	0.0475 kg per person	New Zealand
1980s	0.2066 kg per person	0.1528 kg per person	0.0538 kg per person	New Zealand
1990s	0.2396 kg per person	0.2082 kg per person	0.0314 kg per person	New Zealand
2000s	0.3341 kg per person	0.263 kg per person	0.0711 kg per person	New Zealand
2010s	0.3412 kg per person	0.2421 kg per person	0.0992 kg per person	New Zealand
2020s	0.3715 kg per person	0.3759 kg per person	0.0043 kg per person	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher chickens — manure applied to soils that volatilises (n content), per, New Zealand or Portugal?: Portugal, at 0.3759 kg per person against 0.3673 kg per person in New Zealand as of 2020.
What is the difference in chickens — manure applied to soils that volatilises (n content), per between New Zealand and Portugal?: 0.0086 kg per person, with Portugal ahead.
How many years of comparable data are there for New Zealand and Portugal?: 58 years are reported by both, from 1961 to 2020.
How do New Zealand and Portugal rank globally for chickens — manure applied to soils that volatilises (n content), per?: New Zealand ranks 17th and Portugal ranks 15th of 168 countries.
Where does this data come from?: Statizoid (derived), published as Chickens — Manure applied to soils that volatilises (N content), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

New Zealand vs Portugal: Chickens — Manure applied to soils that volatilises (N content), per. Statizoid, drawing on Statizoid (derived). Retrieved 12 October 2026, from https://environment.statizoid.com/compare/chickens-manure-applied-to-soils-that-volatilises-n-content-per-capita/new-zealand/portugal/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://environment.statizoid.com/compare/chickens-manure-applied-to-soils-that-volatilises-n-content-per-capita/new-zealand/portugal/">New Zealand vs Portugal: Chickens — Manure applied to soils that volatilises (N content), per</a> — Statizoid

About this data

Indicator: Chickens — Manure applied to soils that volatilises (N content), per capita
Unit: kg per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 170 places, 9,696 data points, 1961–2023
Last refreshed: 03 October 2026

Chickens — Manure applied to soils that volatilises (N content) divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.