How many years of comparable data are there for Jamaica and Samoa?

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

Statizoid (derived), published as Poultry Birds — Manure applied to soils that leaches (N content), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Jamaica vs Samoa: Poultry Birds — Manure applied to soils that leaches (N content), per

Jamaica

0 kg per US$ of GDP

in 2023

Samoa

0 kg per US$ of GDP

in 2023

Jamaica rank

43rd

Samoa rank

41st

Poultry Birds — Manure applied to soils that leaches (N content), per over time

Jamaica
Samoa

How they compare

Samoa currently reports 0 kg per US$ of GDP against 0 kg per US$ of GDP in Jamaica, a difference of 0 kg per US$ of GDP.

That makes Samoa's figure about 1.1 times Jamaica's.

The two have swapped places 4 times across 54 shared years of data; in 1970 it was Samoa ahead.

Jamaica ranks 43rd and Samoa ranks 41st of 167 countries.

Across the 6 decades both report, Jamaica averaged higher in 1 and Samoa in 5.

Head to head by decade

Decade	Jamaica	Samoa	Difference	Ahead
1970s	0.0001 kg per US$ of GDP	0.0007 kg per US$ of GDP	0.0005 kg per US$ of GDP	Samoa
1980s	0.0001 kg per US$ of GDP	0.0004 kg per US$ of GDP	0.0003 kg per US$ of GDP	Samoa
1990s	0.0001 kg per US$ of GDP	0.0002 kg per US$ of GDP	0.0001 kg per US$ of GDP	Samoa
2000s	0.0001 kg per US$ of GDP	0.0001 kg per US$ of GDP	0.0001 kg per US$ of GDP	Samoa
2010s	0.0001 kg per US$ of GDP	0.0001 kg per US$ of GDP	0 kg per US$ of GDP	Samoa
2020s	0.0001 kg per US$ of GDP	0.0001 kg per US$ of GDP	0 kg per US$ of GDP	Jamaica

Averages of every year both report within each decade.

Frequently asked questions

Which has higher poultry birds — manure applied to soils that leaches (n content), per, Jamaica or Samoa?: Samoa, at 0 kg per US$ of GDP against 0 kg per US$ of GDP in Jamaica as of 2023.
What is the difference in poultry birds — manure applied to soils that leaches (n content), per between Jamaica and Samoa?: 0 kg per US$ of GDP, with Samoa ahead.
How many years of comparable data are there for Jamaica and Samoa?: 54 years are reported by both, from 1970 to 2023.
How do Jamaica and Samoa rank globally for poultry birds — manure applied to soils that leaches (n content), per?: Jamaica ranks 43rd and Samoa ranks 41st of 167 countries.
Where does this data come from?: Statizoid (derived), published as Poultry Birds — Manure applied to soils that leaches (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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Jamaica vs Samoa: Poultry Birds — Manure applied to soils that leaches (N content), per. Statizoid, drawing on Statizoid (derived). Retrieved 02 October 2026, from https://environment.statizoid.com/compare/poultry-birds-manure-applied-to-soils-that-leaches-n-content-per-unit-of-gdp/jamaica/samoa/

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<a href="https://environment.statizoid.com/compare/poultry-birds-manure-applied-to-soils-that-leaches-n-content-per-unit-of-gdp/jamaica/samoa/">Jamaica vs Samoa: Poultry Birds — Manure applied to soils that leaches (N content), per</a> — Statizoid

About this data

Indicator: Poultry Birds — Manure applied to soils that leaches (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, 9,054 data points, 1961–2023
Last refreshed: 01 October 2026

Poultry Birds — Manure applied to soils that leaches (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.