How many years of comparable data are there for Mali and Samoa?

50 years are reported by both, from 1970 to 2019.

Where does this data come from?

Statizoid (derived), published as Emission Totals - Emissions (N2O) - Manure applied to Soils, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Mali vs Samoa: Emission Totals - Emissions (N2O) - Manure applied to Soils, per unit

Mali

0 units per US$ of GDP

in 2019

Samoa

0 units per US$ of GDP

in 2019

Mali rank

36th

Samoa rank

38th

Emission Totals - Emissions (N2O) - Manure applied to Soils, per unit over time

Mali
Samoa

How they compare

Mali currently reports 0 units per US$ of GDP against 0 units per US$ of GDP in Samoa, a difference of 0 units per US$ of GDP.

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

The two have swapped places 6 times across 50 shared years of data; in 1970 it was Mali ahead.

Mali ranks 36th and Samoa ranks 38th of 188 countries.

Across the 5 decades both report, Mali averaged higher in 2 and Samoa in 3.

Head to head by decade

Decade	Mali	Samoa	Difference	Ahead
1970s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Mali
1980s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Samoa
1990s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Samoa
2000s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Samoa
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Mali

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - emissions (n2o) - manure applied to soils, per unit, Mali or Samoa?: Mali, at 0 units per US$ of GDP against 0 units per US$ of GDP in Samoa as of 2019.
What is the difference in emission totals - emissions (n2o) - manure applied to soils, per unit between Mali and Samoa?: 0 units per US$ of GDP, with Mali ahead.
How many years of comparable data are there for Mali and Samoa?: 50 years are reported by both, from 1970 to 2019.
How do Mali and Samoa rank globally for emission totals - emissions (n2o) - manure applied to soils, per unit?: Mali ranks 36th and Samoa ranks 38th of 188 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Emissions (N2O) - Manure applied to Soils, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Mali vs Samoa: Emission Totals - Emissions (N2O) - Manure applied to Soils, per unit. Statizoid, drawing on Statizoid (derived). Retrieved 29 August 2026, from https://reference.statizoid.com/compare/emission-totals-emissions-n2o-manure-applied-to-soils-per-unit-of-gdp/mali/samoa/

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<a href="https://reference.statizoid.com/compare/emission-totals-emissions-n2o-manure-applied-to-soils-per-unit-of-gdp/mali/samoa/">Mali vs Samoa: Emission Totals - Emissions (N2O) - Manure applied to Soils, per unit</a> — Statizoid

About this data

Indicator: Emission Totals - Emissions (N2O) - Manure applied to Soils, per unit of GDP
Unit: units per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 188 places, 9,346 data points, 1961–2019
Last refreshed: 21 August 2026

Emission Totals - Emissions (N2O) - Manure applied to Soils divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.