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

21 years are reported by both, from 1975 to 2019.

Where does this data come from?

Statizoid (derived), published as Emission Totals - Emissions (N2O) - Synthetic Fertilizers, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Congo vs Samoa: Emission Totals - Emissions (N2O) - Synthetic Fertilizers, per square

Congo

0 units per square kilometre

in 2019

Samoa

0 units per square kilometre

in 2019

Congo rank

159th

Samoa rank

158th

Emission Totals - Emissions (N2O) - Synthetic Fertilizers, per square over time

Congo
Samoa

How they compare

Samoa currently reports 0 units per square kilometre against 0 units per square kilometre in Congo, a difference of 0 units per square kilometre.

That makes Samoa's figure about 3.6 times Congo's.

The two have swapped places 4 times across 21 shared years of data; in 1975 it was Samoa ahead.

Congo ranks 159th and Samoa ranks 158th of 163 countries.

Samoa has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Congo	Samoa	Difference	Ahead
1970s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Samoa
1980s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Samoa
2000s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Samoa
2010s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Samoa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - emissions (n2o) - synthetic fertilizers, per square, Congo or Samoa?: Samoa, at 0 units per square kilometre against 0 units per square kilometre in Congo as of 2019.
What is the difference in emission totals - emissions (n2o) - synthetic fertilizers, per square between Congo and Samoa?: 0 units per square kilometre, with Samoa ahead.
How many years of comparable data are there for Congo and Samoa?: 21 years are reported by both, from 1975 to 2019.
How do Congo and Samoa rank globally for emission totals - emissions (n2o) - synthetic fertilizers, per square?: Congo ranks 159th and Samoa ranks 158th of 163 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Emissions (N2O) - Synthetic Fertilizers, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Congo vs Samoa: Emission Totals - Emissions (N2O) - Synthetic Fertilizers, per square. Statizoid, drawing on Statizoid (derived). Retrieved 11 September 2026, from https://reference.statizoid.com/compare/emission-totals-emissions-n2o-synthetic-fertilizers-per-square-kilometre/congo-rep/samoa/

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<a href="https://reference.statizoid.com/compare/emission-totals-emissions-n2o-synthetic-fertilizers-per-square-kilometre/congo-rep/samoa/">Congo vs Samoa: Emission Totals - Emissions (N2O) - Synthetic Fertilizers, per square</a> — Statizoid

About this data

Indicator: Emission Totals - Emissions (N2O) - Synthetic Fertilizers, per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 163 places, 8,046 data points, 1961–2019
Last refreshed: 11 September 2026

Emission Totals - Emissions (N2O) - Synthetic Fertilizers divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.