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 - Emissions (CO2eq) from N2O (AR5) - 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 - Emissions (CO2eq) from N2O (AR5) - Synthetic

Samoa

0 units per square kilometre

in 2019

Singapore

0 units per square kilometre

in 2019

Samoa rank

158th

Singapore rank

161st

Emission Totals - Emissions (CO2eq) from N2O (AR5) - Synthetic 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 1 time across 25 shared years of data; in 1975 it was Singapore ahead.

Samoa ranks 158th and Singapore ranks 161st 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	0.0096 units per square kilometre	0.0095 units per square kilometre	Singapore
1980s	0.0002 units per square kilometre	0.0156 units per square kilometre	0.0155 units per square kilometre	Singapore
2000s	0 units per square kilometre	0.0597 units per square kilometre	0.0597 units per square kilometre	Singapore
2010s	0 units per square kilometre	0.0072 units per square kilometre	0.0072 units per square kilometre	Singapore

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - emissions (co2eq) from n2o (ar5) - synthetic, 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 - emissions (co2eq) from n2o (ar5) - synthetic 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 - emissions (co2eq) from n2o (ar5) - synthetic?: Samoa ranks 158th and Singapore ranks 161st of 163 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Emissions (CO2eq) from N2O (AR5) - 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 - Emissions (CO2eq) from N2O (AR5) - Synthetic. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-from-n2o-ar5-synthetic-fertilizers-per-square-kilometre/samoa/singapore/

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Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-from-n2o-ar5-synthetic-fertilizers-per-square-kilometre/samoa/singapore/">Samoa vs Singapore: Emission Totals - Emissions (CO2eq) from N2O (AR5) - Synthetic</a> — Statizoid

About this data

Indicator: Emission Totals - Emissions (CO2eq) from N2O (AR5) - 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: 12 September 2026

Emission Totals - Emissions (CO2eq) from N2O (AR5) - 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.