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

59 years are reported by both, from 1961 to 2019.

Where does this data come from?

Statizoid (derived), published as Emission Totals - Emissions (N2O) - Manure Management, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Norway vs Tonga: Emission Totals - Emissions (N2O) - Manure Management, per capita

Norway

0 units per person

in 2019

Tonga

0 units per person

in 2019

Norway rank

37th

Tonga rank

40th

Emission Totals - Emissions (N2O) - Manure Management, per capita over time

Norway
Tonga

How they compare

Norway currently reports 0 units per person against 0 units per person in Tonga, a difference of 0 units per person.

That makes Norway's figure about 1.1 times Tonga's.

The two have swapped places 2 times across 59 shared years of data; in 1961 it was Norway ahead.

Norway ranks 37th and Tonga ranks 40th of 190 countries.

Norway has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Norway	Tonga	Difference	Ahead
1960s	0 units per person	0 units per person	0 units per person	Norway
1970s	0 units per person	0 units per person	0 units per person	Norway
1980s	0 units per person	0 units per person	0 units per person	Norway
1990s	0 units per person	0 units per person	0 units per person	Norway
2000s	0 units per person	0 units per person	0 units per person	Norway
2010s	0 units per person	0 units per person	0 units per person	Norway

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - emissions (n2o) - manure management, per capita, Norway or Tonga?: Norway, at 0 units per person against 0 units per person in Tonga as of 2019.
What is the difference in emission totals - emissions (n2o) - manure management, per capita between Norway and Tonga?: 0 units per person, with Norway ahead.
How many years of comparable data are there for Norway and Tonga?: 59 years are reported by both, from 1961 to 2019.
How do Norway and Tonga rank globally for emission totals - emissions (n2o) - manure management, per capita?: Norway ranks 37th and Tonga ranks 40th of 190 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Emissions (N2O) - Manure Management, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Norway vs Tonga: Emission Totals - Emissions (N2O) - Manure Management, per capita. Statizoid, drawing on Statizoid (derived). Retrieved 21 August 2026, from https://reference.statizoid.com/compare/emission-totals-emissions-n2o-manure-management-per-capita/norway/tonga/

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<a href="https://reference.statizoid.com/compare/emission-totals-emissions-n2o-manure-management-per-capita/norway/tonga/">Norway vs Tonga: Emission Totals - Emissions (N2O) - Manure Management, per capita</a> — Statizoid

About this data

Indicator: Emission Totals - Emissions (N2O) - Manure Management, per capita
Unit: units per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 190 places, 10,156 data points, 1961–2019
Last refreshed: 21 August 2026

Emission Totals - Emissions (N2O) - Manure Management divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.