How many years of comparable data are there for Congo and Sri Lanka?

63 years are reported by both, from 1961 to 2023.

Where does this data come from?

Statizoid (derived), published as Chickens, layers — Manure left on pasture that volatilises (N content), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Congo vs Sri Lanka: Chickens, layers: Manure left on pasture … left unit GDP volatilises

Congo

0 kg per US$ of GDP

in 2023

Sri Lanka

0 kg per US$ of GDP

in 2023

Congo rank

92nd

Sri Lanka rank

89th

Chickens, layers: Manure left on pasture … left unit GDP volatilises over time

Congo
Sri Lanka

How they compare

Sri Lanka currently reports 0 kg per US$ of GDP against 0 kg per US$ of GDP in Congo, a difference of 0 kg per US$ of GDP.

That makes Sri Lanka's figure about 1.1 times Congo's.

The two have swapped places 9 times across 63 shared years of data; in 1961 it was Congo ahead.

Congo ranks 92nd and Sri Lanka ranks 89th of 167 countries.

Across the 7 decades both report, Congo averaged higher in 1 and Sri Lanka in 6.

Head to head by decade

Decade	Congo	Sri Lanka	Difference	Ahead
1960s	0.0001 kg per US$ of GDP	0.0001 kg per US$ of GDP	0 kg per US$ of GDP	Congo
1970s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Sri Lanka
1980s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Sri Lanka
1990s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Sri Lanka
2000s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Sri Lanka
2010s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Sri Lanka
2020s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Sri Lanka

Averages of every year both report within each decade.

Frequently asked questions

Which has higher chickens, layers — manure left on pasture that volatilises (n), Congo or Sri Lanka?: Sri Lanka, at 0 kg per US$ of GDP against 0 kg per US$ of GDP in Congo as of 2023.
What is the difference in chickens, layers — manure left on pasture that volatilises (n) between Congo and Sri Lanka?: 0 kg per US$ of GDP, with Sri Lanka ahead.
How many years of comparable data are there for Congo and Sri Lanka?: 63 years are reported by both, from 1961 to 2023.
How do Congo and Sri Lanka rank globally for chickens, layers — manure left on pasture that volatilises (n)?: Congo ranks 92nd and Sri Lanka ranks 89th of 167 countries.
Where does this data come from?: Statizoid (derived), published as Chickens, layers — Manure left on pasture that volatilises (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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Congo vs Sri Lanka: Chickens, layers — Manure left on pasture that volatilises (N). Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/compare/chickens-layers-manure-left-on-pasture-that-volatilises-n-content-per-unit-of-gdp/congo-rep/sri-lanka/

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<a href="https://environment.statizoid.com/compare/chickens-layers-manure-left-on-pasture-that-volatilises-n-content-per-unit-of-gdp/congo-rep/sri-lanka/">Congo vs Sri Lanka: Chickens, layers — Manure left on pasture that volatilises (N)</a> — Statizoid

About this data

Indicator: Chickens, layers — Manure left on pasture that volatilises (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 — Manure left on pasture that volatilises (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.