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 - Indirect 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 - Indirect emissions (N2O) - Synthetic Fertilizers

Congo

0 units per square kilometre

in 2019

Samoa

0 units per square kilometre

in 2019

Congo rank

158th

Samoa rank

160th

Emission Totals - Indirect emissions (N2O) - Synthetic Fertilizers over time

Congo
Samoa

How they compare

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

The two have swapped places 7 times across 21 shared years of data; in 1975 it was Samoa ahead.

Congo ranks 158th and Samoa ranks 160th 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 - indirect emissions (n2o) - synthetic fertilizers, Congo or Samoa?: Congo, at 0 units per square kilometre against 0 units per square kilometre in Samoa as of 2019.
What is the difference in emission totals - indirect emissions (n2o) - synthetic fertilizers between Congo and Samoa?: 0 units per square kilometre, with Congo 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 - indirect emissions (n2o) - synthetic fertilizers?: Congo ranks 158th and Samoa ranks 160th of 163 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Indirect 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 - Indirect emissions (N2O) - Synthetic Fertilizers. Statizoid, drawing on Statizoid (derived). Retrieved 11 September 2026, from https://reference.statizoid.com/compare/emission-totals-indirect-emissions-n2o-synthetic-fertilizers-per-square-kilometre/congo-rep/samoa/

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

About this data

Indicator: Emission Totals - Indirect 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 - Indirect 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.