How many years of comparable data are there for Norway and Tonga?

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

Where does this data come from?

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

Norway vs Tonga: Chickens: Manure applied to soils … capita volatilises

Norway

0.2544 kg per person

in 2023

Tonga

0.2539 kg per person

in 2023

Norway rank

41st

Tonga rank

42nd

Chickens: Manure applied to soils … capita volatilises over time

Norway
Tonga

How they compare

Norway currently reports 0.2544 kg per person against 0.2539 kg per person in Tonga, a difference of 0.0005 kg per person.

The two have swapped places 12 times across 63 shared years of data; in 1961 it was Norway ahead.

Norway ranks 41st and Tonga ranks 42nd of 168 countries.

Across the 7 decades both report, Norway averaged higher in 3 and Tonga in 4.

Head to head by decade

Decade	Norway	Tonga	Difference	Ahead
1960s	0.1178 kg per person	0.0903 kg per person	0.0275 kg per person	Norway
1970s	0.098 kg per person	0.088 kg per person	0.0099 kg per person	Norway
1980s	0.1042 kg per person	0.1851 kg per person	0.0809 kg per person	Tonga
1990s	0.1005 kg per person	0.1982 kg per person	0.0977 kg per person	Tonga
2000s	0.1827 kg per person	0.2306 kg per person	0.0479 kg per person	Tonga
2010s	0.2442 kg per person	0.2426 kg per person	0.0016 kg per person	Norway
2020s	0.2494 kg per person	0.2519 kg per person	0.0025 kg per person	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher chickens — manure applied to soils that volatilises (n content), per, Norway or Tonga?: Norway, at 0.2544 kg per person against 0.2539 kg per person in Tonga as of 2023.
What is the difference in chickens — manure applied to soils that volatilises (n content), per between Norway and Tonga?: 0.0005 kg per person, with Norway ahead.
How many years of comparable data are there for Norway and Tonga?: 63 years are reported by both, from 1961 to 2023.
How do Norway and Tonga rank globally for chickens — manure applied to soils that volatilises (n content), per?: Norway ranks 41st and Tonga ranks 42nd of 168 countries.
Where does this data come from?: Statizoid (derived), published as Chickens — Manure applied to soils 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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Norway vs Tonga: Chickens — Manure applied to soils that volatilises (N content), per. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/compare/chickens-manure-applied-to-soils-that-volatilises-n-content-per-capita/norway/tonga/

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<a href="https://environment.statizoid.com/compare/chickens-manure-applied-to-soils-that-volatilises-n-content-per-capita/norway/tonga/">Norway vs Tonga: Chickens — Manure applied to soils that volatilises (N content), per</a> — Statizoid

About this data

Indicator: Chickens — Manure applied to soils 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: 03 October 2026

Chickens — Manure applied to soils 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.