How many years of comparable data are there for Tunisia and World?

63 years are reported by both, from 1961 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.

Tunisia vs World: Chickens, layers: Amount excreted in manure (N content) … unit

Tunisia

0.0003 kg per US$ of GDP

in 2023

World

0 kg per US$ of GDP

in 2023

Tunisia rank

5th

World rank

2nd

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

Tunisia
World

How they compare

Tunisia currently reports 0.0003 kg per US$ of GDP against 0 kg per US$ of GDP in World, a difference of 0.0003 kg per US$ of GDP.

That makes Tunisia's figure about 7.0 times World's.

Across all 63 years both countries report, Tunisia has been ahead every year.

Tunisia ranks 5th and World ranks 2nd of 167 countries.

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

Head to head by decade

Decade	Tunisia	World	Difference	Ahead
1960s	0.0018 kg per US$ of GDP	0.0006 kg per US$ of GDP	0.0012 kg per US$ of GDP	Tunisia
1970s	0.0012 kg per US$ of GDP	0.0003 kg per US$ of GDP	0.0009 kg per US$ of GDP	Tunisia
1980s	0.0008 kg per US$ of GDP	0.0001 kg per US$ of GDP	0.0006 kg per US$ of GDP	Tunisia
1990s	0.0005 kg per US$ of GDP	0.0001 kg per US$ of GDP	0.0004 kg per US$ of GDP	Tunisia
2000s	0.0003 kg per US$ of GDP	0.0001 kg per US$ of GDP	0.0003 kg per US$ of GDP	Tunisia
2010s	0.0003 kg per US$ of GDP	0 kg per US$ of GDP	0.0002 kg per US$ of GDP	Tunisia
2020s	0.0003 kg per US$ of GDP	0 kg per US$ of GDP	0.0003 kg per US$ of GDP	Tunisia

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, Tunisia or World?: Tunisia, at 0.0003 kg per US$ of GDP against 0 kg per US$ of GDP in World as of 2023.
What is the difference in chickens, layers — amount excreted in manure (n content), per unit of between Tunisia and World?: 0.0003 kg per US$ of GDP, with Tunisia ahead.
How many years of comparable data are there for Tunisia and World?: 63 years are reported by both, from 1961 to 2023.
How do Tunisia and World rank globally for chickens, layers — amount excreted in manure (n content), per unit of?: Tunisia ranks 5th and World ranks 2nd 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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Tunisia vs World: 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/tunisia/world/

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<a href="https://environment.statizoid.com/compare/chickens-layers-amount-excreted-in-manure-n-content-per-unit-of-gdp/tunisia/world/">Tunisia vs World: 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.