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

60 years are reported by both, from 1961 to 2020.

Where does this data come from?

Statizoid (derived), published as Chickens, layers — Manure left on pasture that volatilises (N content), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bulgaria vs Canada: Chickens, layers: Manure left on pasture … left capita volatilises

Bulgaria

0.0011 kg per person

in 2020

Canada

0.001 kg per person

in 2023

Bulgaria rank

161st

Canada rank

162nd

Chickens, layers: Manure left on pasture … left capita volatilises over time

Bulgaria
Canada

How they compare

Bulgaria currently reports 0.0011 kg per person against 0.001 kg per person in Canada, a difference of 0.0001 kg per person.

That makes Bulgaria's figure about 1.1 times Canada's.

The two have swapped places 4 times across 60 shared years of data; in 1961 it was Bulgaria ahead.

Bulgaria ranks 161st and Canada ranks 162nd of 168 countries.

Across the 7 decades both report, Bulgaria averaged higher in 6 and Canada in 1.

Head to head by decade

Decade	Bulgaria	Canada	Difference	Ahead
1960s	0.0022 kg per person	0.0015 kg per person	0.0007 kg per person	Bulgaria
1970s	0.0022 kg per person	0.0012 kg per person	0.0009 kg per person	Bulgaria
1980s	0.002 kg per person	0.001 kg per person	0.0011 kg per person	Bulgaria
1990s	0.0013 kg per person	0.0008 kg per person	0.0005 kg per person	Bulgaria
2000s	0.0011 kg per person	0.0009 kg per person	0.0002 kg per person	Bulgaria
2010s	0.0009 kg per person	0.0009 kg per person	0 kg per person	Canada
2020s	0.0011 kg per person	0.001 kg per person	0.0001 kg per person	Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher chickens, layers — manure left on pasture that volatilises (n), Bulgaria or Canada?: Bulgaria, at 0.0011 kg per person against 0.001 kg per person in Canada as of 2020.
What is the difference in chickens, layers — manure left on pasture that volatilises (n) between Bulgaria and Canada?: 0.0001 kg per person, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Canada?: 60 years are reported by both, from 1961 to 2020.
How do Bulgaria and Canada rank globally for chickens, layers — manure left on pasture that volatilises (n)?: Bulgaria ranks 161st and Canada ranks 162nd of 168 countries.
Where does this data come from?: Statizoid (derived), published as Chickens, layers — Manure left on pasture that volatilises (N content), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Canada: Chickens, layers — Manure left on pasture that volatilises (N). Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/compare/chickens-layers-manure-left-on-pasture-that-volatilises-n-content-per-capita/bulgaria/canada/

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<a href="https://environment.statizoid.com/compare/chickens-layers-manure-left-on-pasture-that-volatilises-n-content-per-capita/bulgaria/canada/">Bulgaria vs Canada: Chickens, layers — Manure left on pasture that volatilises (N)</a> — Statizoid

About this data

Indicator: Chickens, layers — Manure left on pasture that volatilises (N content), per capita
Unit: kg per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 170 places, 9,696 data points, 1961–2023
Last refreshed: 10 October 2026

Chickens, layers — Manure left on pasture that volatilises (N content) divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.