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, broilers — 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, broilers: Manure applied … applied capita volatilises

New Zealand

0.2866 kg per person

in 2023

Portugal

0.2878 kg per person

in 2020

New Zealand rank

13th

Portugal rank

12th

Chickens, broilers: Manure applied … applied capita volatilises over time

New Zealand
Portugal

How they compare

Portugal currently reports 0.2878 kg per person against 0.2866 kg per person in New Zealand, a difference of 0.0012 kg per person.

The two have swapped places 4 times across 58 shared years of data; in 1961 it was Portugal ahead.

New Zealand ranks 13th and Portugal ranks 12th of 168 countries.

Across the 7 decades both report, New Zealand averaged higher in 4 and Portugal in 3.

Head to head by decade

Decade	New Zealand	Portugal	Difference	Ahead
1960s	0.0318 kg per person	0.0582 kg per person	0.0264 kg per person	Portugal
1970s	0.0423 kg per person	0.0921 kg per person	0.0498 kg per person	Portugal
1980s	0.091 kg per person	0.0833 kg per person	0.0078 kg per person	New Zealand
1990s	0.1619 kg per person	0.1385 kg per person	0.0235 kg per person	New Zealand
2000s	0.2521 kg per person	0.1991 kg per person	0.053 kg per person	New Zealand
2010s	0.2622 kg per person	0.1655 kg per person	0.0968 kg per person	New Zealand
2020s	0.2861 kg per person	0.2878 kg per person	0.0017 kg per person	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher chickens, broilers — manure applied to soils that volatilises (n), New Zealand or Portugal?: Portugal, at 0.2878 kg per person against 0.2866 kg per person in New Zealand as of 2020.
What is the difference in chickens, broilers — manure applied to soils that volatilises (n) between New Zealand and Portugal?: 0.0012 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, broilers — manure applied to soils that volatilises (n)?: New Zealand ranks 13th and Portugal ranks 12th of 168 countries.
Where does this data come from?: Statizoid (derived), published as Chickens, broilers — 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.

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New Zealand vs Portugal: Chickens, broilers — Manure applied to soils that volatilises (N). Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/compare/chickens-broilers-manure-applied-to-soils-that-volatilises-n-content-per-capita/new-zealand/portugal/

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

About this data

Indicator: Chickens, broilers — 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: 10 October 2026

Chickens, broilers — 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.