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

31 years are reported by both, from 1993 to 2023.

Where does this data come from?

Statizoid (derived), published as All Animals — Manure management (manure treated, N content), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bulgaria vs Estonia: All Animals: Manure management (manure treated, N content) … unit

Bulgaria

0.0004 kg per US$ of GDP

in 2023

Estonia

0.0004 kg per US$ of GDP

in 2023

Bulgaria rank

93rd

Estonia rank

92nd

All Animals: Manure management (manure treated, N content) … unit over time

Bulgaria
Estonia

How they compare

Estonia currently reports 0.0004 kg per US$ of GDP against 0.0004 kg per US$ of GDP in Bulgaria, a difference of 0 kg per US$ of GDP.

The two have swapped places 4 times across 31 shared years of data; in 1993 it was Estonia ahead.

Bulgaria ranks 93rd and Estonia ranks 92nd of 169 countries.

Bulgaria has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Bulgaria	Estonia	Difference	Ahead
1990s	0.0068 kg per US$ of GDP	0.0064 kg per US$ of GDP	0.0003 kg per US$ of GDP	Bulgaria
2000s	0.0027 kg per US$ of GDP	0.0018 kg per US$ of GDP	0.0009 kg per US$ of GDP	Bulgaria
2010s	0.0009 kg per US$ of GDP	0.0007 kg per US$ of GDP	0.0001 kg per US$ of GDP	Bulgaria
2020s	0.0005 kg per US$ of GDP	0.0005 kg per US$ of GDP	0.0001 kg per US$ of GDP	Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher all animals — manure management (manure treated, n content), per unit, Bulgaria or Estonia?: Estonia, at 0.0004 kg per US$ of GDP against 0.0004 kg per US$ of GDP in Bulgaria as of 2023.
What is the difference in all animals — manure management (manure treated, n content), per unit between Bulgaria and Estonia?: 0 kg per US$ of GDP, with Estonia ahead.
How many years of comparable data are there for Bulgaria and Estonia?: 31 years are reported by both, from 1993 to 2023.
How do Bulgaria and Estonia rank globally for all animals — manure management (manure treated, n content), per unit?: Bulgaria ranks 93rd and Estonia ranks 92nd of 169 countries.
Where does this data come from?: Statizoid (derived), published as All Animals — Manure management (manure treated, 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 Estonia: All Animals — Manure management (manure treated, N content), per unit. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/compare/all-animals-manure-management-manure-treated-n-content-per-unit-of-gdp/bulgaria/estonia/

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<a href="https://environment.statizoid.com/compare/all-animals-manure-management-manure-treated-n-content-per-unit-of-gdp/bulgaria/estonia/">Bulgaria vs Estonia: All Animals — Manure management (manure treated, N content), per unit</a> — Statizoid

About this data

Indicator: All Animals — Manure management (manure treated, 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: 171 places, 9,202 data points, 1961–2023
Last refreshed: 06 October 2026

All Animals — Manure management (manure treated, 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.