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

25 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.

Samoa vs Singapore: Emission Totals - Indirect emissions (N2O) - Synthetic Fertilizers

Samoa

0 units per square kilometre

in 2019

Singapore

0 units per square kilometre

in 2019

Samoa rank

160th

Singapore rank

160th

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

Samoa
Singapore

How they compare

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

The two have swapped places 4 times across 25 shared years of data; in 1975 it was Singapore ahead.

Samoa ranks 160th and Singapore ranks 160th of 163 countries.

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

Head to head by decade

Decade	Samoa	Singapore	Difference	Ahead
1970s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Singapore
1980s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Singapore
2000s	0 units per square kilometre	0.0001 units per square kilometre	0.0001 units per square kilometre	Singapore
2010s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Singapore

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - indirect emissions (n2o) - synthetic fertilizers, Samoa or Singapore?: Samoa, at 0 units per square kilometre against 0 units per square kilometre in Singapore as of 2019.
What is the difference in emission totals - indirect emissions (n2o) - synthetic fertilizers between Samoa and Singapore?: 0 units per square kilometre, with Samoa ahead.
How many years of comparable data are there for Samoa and Singapore?: 25 years are reported by both, from 1975 to 2019.
How do Samoa and Singapore rank globally for emission totals - indirect emissions (n2o) - synthetic fertilizers?: Samoa ranks 160th and Singapore 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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Samoa vs Singapore: 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/samoa/singapore/

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<a href="https://reference.statizoid.com/compare/emission-totals-indirect-emissions-n2o-synthetic-fertilizers-per-square-kilometre/samoa/singapore/">Samoa vs Singapore: 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.