How many years of comparable data are there for Samoa 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 (CO2eq) from CH4 (AR5) - Manure Management, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Samoa vs Tonga: Emission Totals - Emissions (CO2eq) from CH4 (AR5) - Manure

Samoa

0.0003 units per person

in 2019

Tonga

0.0003 units per person

in 2019

Samoa rank

5th

Tonga rank

6th

Emission Totals - Emissions (CO2eq) from CH4 (AR5) - Manure over time

Samoa
Tonga

How they compare

Samoa currently reports 0.0003 units per person against 0.0003 units per person in Tonga, a difference of 0 units per person.

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

The two have swapped places 4 times across 59 shared years of data; in 1961 it was Samoa ahead.

Samoa ranks 5th and Tonga ranks 6th of 190 countries.

Across the 6 decades both report, Samoa averaged higher in 3 and Tonga in 3.

Head to head by decade

Decade	Samoa	Tonga	Difference	Ahead
1960s	0.0001 units per person	0.0002 units per person	0 units per person	Tonga
1970s	0.0001 units per person	0.0003 units per person	0.0001 units per person	Tonga
1980s	0.0003 units per person	0.0004 units per person	0.0001 units per person	Tonga
1990s	0.0004 units per person	0.0004 units per person	0.0001 units per person	Samoa
2000s	0.0004 units per person	0.0003 units per person	0.0001 units per person	Samoa
2010s	0.0004 units per person	0.0003 units per person	0 units per person	Samoa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - emissions (co2eq) from ch4 (ar5) - manure, Samoa or Tonga?: Samoa, at 0.0003 units per person against 0.0003 units per person in Tonga as of 2019.
What is the difference in emission totals - emissions (co2eq) from ch4 (ar5) - manure between Samoa and Tonga?: 0 units per person, with Samoa ahead.
How many years of comparable data are there for Samoa and Tonga?: 59 years are reported by both, from 1961 to 2019.
How do Samoa and Tonga rank globally for emission totals - emissions (co2eq) from ch4 (ar5) - manure?: Samoa ranks 5th and Tonga ranks 6th of 190 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Emissions (CO2eq) from CH4 (AR5) - Manure Management, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Samoa vs Tonga: Emission Totals - Emissions (CO2eq) from CH4 (AR5) - Manure. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-from-ch4-ar5-manure-management-per-capita/samoa/tonga/

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<a href="https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-from-ch4-ar5-manure-management-per-capita/samoa/tonga/">Samoa vs Tonga: Emission Totals - Emissions (CO2eq) from CH4 (AR5) - Manure</a> — Statizoid

About this data

Indicator: Emission Totals - Emissions (CO2eq) from CH4 (AR5) - 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: 30 August 2026

Emission Totals - Emissions (CO2eq) from CH4 (AR5) - 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.