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 leaches (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 to soils … applied capita leaches

New Zealand

0.4298 kg per person

in 2023

Portugal

0.4318 kg per person

in 2020

New Zealand rank

13th

Portugal rank

12th

Chickens, broilers: Manure applied to soils … applied capita leaches over time

New Zealand
Portugal

How they compare

Portugal currently reports 0.4318 kg per person against 0.4298 kg per person in New Zealand, a difference of 0.002 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	0.0477 kg per person	0.0873 kg per person	0.0396 kg per person	Portugal
1970s	0.0634 kg per person	0.1382 kg per person	0.0747 kg per person	Portugal
1980s	0.1366 kg per person	0.1249 kg per person	0.0117 kg per person	New Zealand
1990s	0.2429 kg per person	0.2077 kg per person	0.0352 kg per person	New Zealand
2000s	0.3782 kg per person	0.2987 kg per person	0.0795 kg per person	New Zealand
2010s	0.3933 kg per person	0.2482 kg per person	0.1451 kg per person	New Zealand
2020s	0.4292 kg per person	0.4318 kg per person	0.0026 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 leaches (n), New Zealand or Portugal?: Portugal, at 0.4318 kg per person against 0.4298 kg per person in New Zealand as of 2020.
What is the difference in chickens, broilers — manure applied to soils that leaches (n) between New Zealand and Portugal?: 0.002 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 leaches (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 leaches (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 leaches (N). Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/compare/chickens-broilers-manure-applied-to-soils-that-leaches-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-leaches-n-content-per-capita/new-zealand/portugal/">New Zealand vs Portugal: Chickens, broilers — Manure applied to soils that leaches (N)</a> — Statizoid

About this data

Indicator: Chickens, broilers — Manure applied to soils that leaches (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 leaches (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.