How many years of comparable data are there for Morocco and Tonga?

49 years are reported by both, from 1975 to 2023.

Where does this data come from?

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

Morocco vs Tonga: Chickens, layers: Amount excreted in manure (N content) … unit

Morocco

0.0001 kg per US$ of GDP

in 2023

Tonga

0.0001 kg per US$ of GDP

in 2023

Morocco rank

66th

Tonga rank

68th

Chickens, layers: Amount excreted in manure (N content) … unit over time

Morocco
Tonga

How they compare

Morocco currently reports 0.0001 kg per US$ of GDP against 0.0001 kg per US$ of GDP in Tonga, a difference of 0 kg per US$ of GDP.

The two have swapped places 10 times across 49 shared years of data; in 1975 it was Morocco ahead.

Morocco ranks 66th and Tonga ranks 68th of 167 countries.

Across the 6 decades both report, Morocco averaged higher in 1 and Tonga in 5.

Head to head by decade

Decade	Morocco	Tonga	Difference	Ahead
1970s	0.0006 kg per US$ of GDP	0.0007 kg per US$ of GDP	0.0001 kg per US$ of GDP	Tonga
1980s	0.0005 kg per US$ of GDP	0.0006 kg per US$ of GDP	0.0001 kg per US$ of GDP	Tonga
1990s	0.0002 kg per US$ of GDP	0.0002 kg per US$ of GDP	0 kg per US$ of GDP	Tonga
2000s	0.0001 kg per US$ of GDP	0.0002 kg per US$ of GDP	0 kg per US$ of GDP	Tonga
2010s	0.0001 kg per US$ of GDP	0.0001 kg per US$ of GDP	0 kg per US$ of GDP	Tonga
2020s	0.0001 kg per US$ of GDP	0.0001 kg per US$ of GDP	0 kg per US$ of GDP	Morocco

Averages of every year both report within each decade.

Frequently asked questions

Which has higher chickens, layers — amount excreted in manure (n content), per unit of, Morocco or Tonga?: Morocco, at 0.0001 kg per US$ of GDP against 0.0001 kg per US$ of GDP in Tonga as of 2023.
What is the difference in chickens, layers — amount excreted in manure (n content), per unit of between Morocco and Tonga?: 0 kg per US$ of GDP, with Morocco ahead.
How many years of comparable data are there for Morocco and Tonga?: 49 years are reported by both, from 1975 to 2023.
How do Morocco and Tonga rank globally for chickens, layers — amount excreted in manure (n content), per unit of?: Morocco ranks 66th and Tonga ranks 68th of 167 countries.
Where does this data come from?: Statizoid (derived), published as Chickens, layers — Amount excreted in manure (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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Morocco vs Tonga: Chickens, layers — Amount excreted in manure (N content), per unit of. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/compare/chickens-layers-amount-excreted-in-manure-n-content-per-unit-of-gdp/morocco/tonga/

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<a href="https://environment.statizoid.com/compare/chickens-layers-amount-excreted-in-manure-n-content-per-unit-of-gdp/morocco/tonga/">Morocco vs Tonga: Chickens, layers — Amount excreted in manure (N content), per unit of</a> — Statizoid

About this data

Indicator: Chickens, layers — Amount excreted in manure (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, layers — Amount excreted in manure (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.