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

38 years are reported by both, from 1980 to 2017.

Where does this data come from?

Statizoid (derived), published as Horses — 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.

Bulgaria vs Iceland: Horses: Manure applied to soils that leaches (N) … unit GDP leaches

Bulgaria

0 kg per US$ of GDP

in 2017

Iceland

0 kg per US$ of GDP

in 2023

Bulgaria rank

24th

Iceland rank

26th

Horses: Manure applied to soils that leaches (N) … unit GDP leaches over time

Bulgaria
Iceland

How they compare

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

The two have swapped places 2 times across 38 shared years of data; in 1980 it was Iceland ahead.

Bulgaria ranks 24th and Iceland ranks 26th of 143 countries.

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

Head to head by decade

Decade	Bulgaria	Iceland	Difference	Ahead
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	Bulgaria
2000s	0 kg per US$ of GDP	0 kg per US$ of GDP	0 kg per US$ of GDP	Bulgaria
2010s	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 horses — manure applied to soils that leaches (n content), per unit, Bulgaria or Iceland?: Bulgaria, at 0 kg per US$ of GDP against 0 kg per US$ of GDP in Iceland as of 2017.
What is the difference in horses — manure applied to soils that leaches (n content), per unit between Bulgaria and Iceland?: 0 kg per US$ of GDP, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Iceland?: 38 years are reported by both, from 1980 to 2017.
How do Bulgaria and Iceland rank globally for horses — manure applied to soils that leaches (n content), per unit?: Bulgaria ranks 24th and Iceland ranks 26th of 143 countries.
Where does this data come from?: Statizoid (derived), published as Horses — 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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Bulgaria vs Iceland: Horses — Manure applied to soils that leaches (N content), per unit. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/compare/horses-manure-applied-to-soils-that-leaches-n-content-per-unit-of-gdp/bulgaria/iceland/

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

About this data

Indicator: Horses — 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: 145 places, 7,594 data points, 1961–2023
Last refreshed: 07 October 2026

Horses — 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.