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

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

Where does this data come from?

Statizoid (derived), published as Chickens, broilers — Losses from manure treated (N content), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

China vs Portugal: Chickens, broilers: Losses from manure treated (N content) … unit

China

0 kg per US$ of GDP

in 2023

Portugal

0 kg per US$ of GDP

in 2020

China rank

16th

Portugal rank

19th

Chickens, broilers: Losses from manure treated (N content) … unit over time

China
Portugal

How they compare

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

That makes China's figure about 1.8 times Portugal's.

Across all 58 years both countries report, China has been ahead every year.

China ranks 16th and Portugal ranks 19th of 167 countries.

China has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	China	Portugal	Difference	Ahead
1960s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	China
1970s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	China
1980s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	China
1990s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	China
2000s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	China
2010s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	China
2020s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	China

Averages of every year both report within each decade.

Frequently asked questions

Which has higher chickens, broilers — losses from manure treated (n content), per unit, China or Portugal?: China, at 0 kg per US$ of GDP against 0 kg per US$ of GDP in Portugal as of 2023.
What is the difference in chickens, broilers — losses from manure treated (n content), per unit between China and Portugal?: 0 kg per US$ of GDP, with China ahead.
How many years of comparable data are there for China and Portugal?: 58 years are reported by both, from 1961 to 2020.
How do China and Portugal rank globally for chickens, broilers — losses from manure treated (n content), per unit?: China ranks 16th and Portugal ranks 19th of 167 countries.
Where does this data come from?: Statizoid (derived), published as Chickens, broilers — Losses from manure treated (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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China vs Portugal: Chickens, broilers — Losses from manure treated (N content), per unit. Statizoid, drawing on Statizoid (derived). Retrieved 10 October 2026, from https://environment.statizoid.com/compare/chickens-broilers-losses-from-manure-treated-n-content-per-unit-of-gdp/china/portugal/

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<a href="https://environment.statizoid.com/compare/chickens-broilers-losses-from-manure-treated-n-content-per-unit-of-gdp/china/portugal/">China vs Portugal: Chickens, broilers — Losses from manure treated (N content), per unit</a> — Statizoid

About this data

Indicator: Chickens, broilers — Losses from manure treated (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: 169 places, 9,049 data points, 1961–2023
Last refreshed: 10 October 2026

Chickens, broilers — Losses from manure treated (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.