Portugal vs Tonga: Poultry Birds — Manure left on pasture (N content), per capita

Portugal
0.0485 kg per person
in 2020
Tonga
0.0393 kg per person
in 2023
Portugal rank
126th
Tonga rank
129th

Poultry Birds — Manure left on pasture (N content), per capita over time

  • Portugal
  • Tonga
0.010.020.030.040.05196119922023

How they compare

Portugal currently reports 0.0485 kg per person against 0.0393 kg per person in Tonga, a difference of 0.0092 kg per person.

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

The two have swapped places 11 times across 58 shared years of data; in 1961 it was Tonga ahead.

Portugal ranks 126th and Tonga ranks 129th of 168 countries.

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

Head to head by decade

Decade Portugal Tonga Difference Ahead
1960s 0.0107 kg per person 0.014 kg per person 0.0032 kg per person Tonga
1970s 0.0169 kg per person 0.0136 kg per person 0.0033 kg per person Portugal
1980s 0.03 kg per person 0.0286 kg per person 0.0014 kg per person Portugal
1990s 0.032 kg per person 0.0306 kg per person 0.0014 kg per person Portugal
2000s 0.0354 kg per person 0.0357 kg per person 0.0003 kg per person Tonga
2010s 0.0322 kg per person 0.0373 kg per person 0.0051 kg per person Tonga
2020s 0.0485 kg per person 0.0387 kg per person 0.0097 kg per person Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher poultry birds — manure left on pasture (n content), per capita, Portugal or Tonga?
Portugal, at 0.0485 kg per person against 0.0393 kg per person in Tonga as of 2020.
What is the difference in poultry birds — manure left on pasture (n content), per capita between Portugal and Tonga?
0.0092 kg per person, with Portugal ahead.
How many years of comparable data are there for Portugal and Tonga?
58 years are reported by both, from 1961 to 2020.
How do Portugal and Tonga rank globally for poultry birds — manure left on pasture (n content), per capita?
Portugal ranks 126th and Tonga ranks 129th of 168 countries.
Where does this data come from?
Statizoid (derived), published as Poultry Birds — Manure left on pasture (N content), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Tonga: Poultry Birds — Manure left on pasture (N content), per capita. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/compare/poultry-birds-manure-left-on-pasture-n-content-per-capita/portugal/tonga/

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<a href="https://environment.statizoid.com/compare/poultry-birds-manure-left-on-pasture-n-content-per-capita/portugal/tonga/">Portugal vs Tonga: Poultry Birds — Manure left on pasture (N content), per capita</a> — Statizoid

About this data

Indicator
Poultry Birds — Manure left on pasture (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, 9,701 data points, 1961–2023
Last refreshed

Poultry Birds — Manure left on pasture (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.