How many years of comparable data are there for Barbados and Portugal?

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

Where does this data come from?

Statizoid (derived), published as Swine, market — 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.

Barbados vs Portugal: Swine, market — Manure applied to soils that leaches (N content), per

Barbados

0 kg per US$ of GDP

in 2023

Portugal

0 kg per US$ of GDP

in 2023

Barbados rank

90th

Portugal rank

88th

Swine, market — Manure applied to soils that leaches (N content), per over time

Barbados
Portugal

How they compare

Portugal currently reports 0 kg per US$ of GDP against 0 kg per US$ of GDP in Barbados, a difference of 0 kg per US$ of GDP.

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

Barbados ranks 90th and Portugal ranks 88th of 149 countries.

Across the 7 decades both report, Barbados averaged higher in 3 and Portugal in 4.

Head to head by decade

Decade	Barbados	Portugal	Difference	Ahead
1960s	0.001 kg per US$ of GDP	0.0006 kg per US$ of GDP	0.0004 kg per US$ of GDP	Barbados
1970s	0.0005 kg per US$ of GDP	0.0002 kg per US$ of GDP	0.0002 kg per US$ of GDP	Barbados
1980s	0.0001 kg per US$ of GDP	0.0002 kg per US$ of GDP	0 kg per US$ of GDP	Portugal
1990s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Barbados
2000s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Portugal
2010s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Portugal
2020s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher swine, market — manure applied to soils that leaches (n content), per, Barbados or Portugal?: Portugal, at 0 kg per US$ of GDP against 0 kg per US$ of GDP in Barbados as of 2023.
What is the difference in swine, market — manure applied to soils that leaches (n content), per between Barbados and Portugal?: 0 kg per US$ of GDP, with Portugal ahead.
How many years of comparable data are there for Barbados and Portugal?: 63 years are reported by both, from 1961 to 2023.
How do Barbados and Portugal rank globally for swine, market — manure applied to soils that leaches (n content), per?: Barbados ranks 90th and Portugal ranks 88th of 149 countries.
Where does this data come from?: Statizoid (derived), published as Swine, market — 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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Barbados vs Portugal: Swine, market — Manure applied to soils that leaches (N content), per. Statizoid, drawing on Statizoid (derived). Retrieved 02 October 2026, from https://environment.statizoid.com/compare/swine-market-manure-applied-to-soils-that-leaches-n-content-per-unit-of-gdp/barbados/portugal/

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<a href="https://environment.statizoid.com/compare/swine-market-manure-applied-to-soils-that-leaches-n-content-per-unit-of-gdp/barbados/portugal/">Barbados vs Portugal: Swine, market — Manure applied to soils that leaches (N content), per</a> — Statizoid

About this data

Indicator: Swine, market — 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: 151 places, 8,190 data points, 1961–2023
Last refreshed: 27 September 2026

Swine, market — 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.