How many years of comparable data are there for Rwanda and Sao Tome and Principe?

54 years are reported by both, from 1970 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.

Rwanda vs Sao Tome and Principe: Chickens, layers: Amount excreted in manure (N content) … unit

Rwanda

0 kg per US$ of GDP

in 2023

Sao Tome and Principe

0 kg per US$ of GDP

in 2023

Rwanda rank

91st

Sao Tome and Principe rank

94th

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

Rwanda
Sao Tome and Principe

How they compare

Rwanda currently reports 0 kg per US$ of GDP against 0 kg per US$ of GDP in Sao Tome and Principe, a difference of 0 kg per US$ of GDP.

The two have swapped places 11 times across 54 shared years of data; in 1970 it was Sao Tome and Principe ahead.

Rwanda ranks 91st and Sao Tome and Principe ranks 94th of 167 countries.

Sao Tome and Principe has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Rwanda	Sao Tome and Principe	Difference	Ahead
1970s	0.0002 kg per US$ of GDP	0.0003 kg per US$ of GDP	0.0001 kg per US$ of GDP	Sao Tome and Principe
1980s	0.0001 kg per US$ of GDP	0.0002 kg per US$ of GDP	0.0001 kg per US$ of GDP	Sao Tome and Principe
1990s	0.0002 kg per US$ of GDP	0.0003 kg per US$ of GDP	0.0001 kg per US$ of GDP	Sao Tome and Principe
2000s	0.0002 kg per US$ of GDP	0.0004 kg per US$ of GDP	0.0003 kg per US$ of GDP	Sao Tome and Principe
2010s	0.0001 kg per US$ of GDP	0.0002 kg per US$ of GDP	0.0001 kg per US$ of GDP	Sao Tome and Principe
2020s	0.0001 kg per US$ of GDP	0.0001 kg per US$ of GDP	0 kg per US$ of GDP	Sao Tome and Principe

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, Rwanda or Sao Tome and Principe?: Rwanda, at 0 kg per US$ of GDP against 0 kg per US$ of GDP in Sao Tome and Principe as of 2023.
What is the difference in chickens, layers — amount excreted in manure (n content), per unit of between Rwanda and Sao Tome and Principe?: 0 kg per US$ of GDP, with Rwanda ahead.
How many years of comparable data are there for Rwanda and Sao Tome and Principe?: 54 years are reported by both, from 1970 to 2023.
How do Rwanda and Sao Tome and Principe rank globally for chickens, layers — amount excreted in manure (n content), per unit of?: Rwanda ranks 91st and Sao Tome and Principe ranks 94th 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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Rwanda vs Sao Tome and Principe: 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/rwanda/sao-tome-and-principe/

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<a href="https://environment.statizoid.com/compare/chickens-layers-amount-excreted-in-manure-n-content-per-unit-of-gdp/rwanda/sao-tome-and-principe/">Rwanda vs Sao Tome and Principe: 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.