How many years of comparable data are there for Iceland and Singapore?

30 years are reported by both, from 1961 to 1990.

Where does this data come from?

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

Iceland vs Singapore: Swine, breeding — Manure applied to soils that leaches (N content)

Iceland

0 kg per US$ of GDP

in 2023

Singapore

0 kg per US$ of GDP

in 1990

Iceland rank

116th

Singapore rank

118th

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

Iceland
Singapore

How they compare

Iceland currently reports 0 kg per US$ of GDP against 0 kg per US$ of GDP in Singapore, a difference of 0 kg per US$ of GDP.

That makes Iceland's figure about 1.1 times Singapore's.

The two have swapped places 1 time across 30 shared years of data; in 1961 it was Singapore ahead.

Iceland ranks 116th and Singapore ranks 118th of 149 countries.

Across the 4 decades both report, Iceland averaged higher in 2 and Singapore in 2.

Head to head by decade

Decade	Iceland	Singapore	Difference	Ahead
1960s	0 kg per US$ of GDP	0.0001 kg per US$ of GDP	0.0001 kg per US$ of GDP	Singapore
1970s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Singapore
1980s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Iceland
1990s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Iceland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher swine, breeding — manure applied to soils that leaches (n content), Iceland or Singapore?: Iceland, at 0 kg per US$ of GDP against 0 kg per US$ of GDP in Singapore as of 2023.
What is the difference in swine, breeding — manure applied to soils that leaches (n content) between Iceland and Singapore?: 0 kg per US$ of GDP, with Iceland ahead.
How many years of comparable data are there for Iceland and Singapore?: 30 years are reported by both, from 1961 to 1990.
How do Iceland and Singapore rank globally for swine, breeding — manure applied to soils that leaches (n content)?: Iceland ranks 116th and Singapore ranks 118th of 149 countries.
Where does this data come from?: Statizoid (derived), published as Swine, breeding — 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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Iceland vs Singapore: Swine, breeding — Manure applied to soils that leaches (N content). Statizoid, drawing on Statizoid (derived). Retrieved 02 October 2026, from https://environment.statizoid.com/compare/swine-breeding-manure-applied-to-soils-that-leaches-n-content-per-unit-of-gdp/iceland/singapore/

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<a href="https://environment.statizoid.com/compare/swine-breeding-manure-applied-to-soils-that-leaches-n-content-per-unit-of-gdp/iceland/singapore/">Iceland vs Singapore: Swine, breeding — Manure applied to soils that leaches (N content)</a> — Statizoid

About this data

Indicator: Swine, breeding — 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: 28 September 2026

Swine, breeding — 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.