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

30 years are reported by both, from 1990 to 2019.

Where does this data come from?

Statizoid (derived), published as Emission Totals - Emissions (CO2eq) from N2O (AR5) - AFOLU, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Japan vs Samoa: Emission Totals - Emissions (CO2eq) from N2O (AR5) - AFOLU, per

Japan

0.0184 units per square kilometre

in 2019

Samoa

0.0188 units per square kilometre

in 2019

Japan rank

103rd

Samoa rank

101st

Emission Totals - Emissions (CO2eq) from N2O (AR5) - AFOLU, per over time

Japan
Samoa

How they compare

Samoa currently reports 0.0188 units per square kilometre against 0.0184 units per square kilometre in Japan, a difference of 0.0004 units per square kilometre.

The two have swapped places 1 time across 30 shared years of data; in 1990 it was Japan ahead.

Japan ranks 103rd and Samoa ranks 101st of 206 countries.

Japan has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Japan	Samoa	Difference	Ahead
1990s	0.0227 units per square kilometre	0.0109 units per square kilometre	0.0118 units per square kilometre	Japan
2000s	0.021 units per square kilometre	0.0121 units per square kilometre	0.009 units per square kilometre	Japan
2010s	0.0184 units per square kilometre	0.0165 units per square kilometre	0.0019 units per square kilometre	Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - emissions (co2eq) from n2o (ar5) - afolu, per, Japan or Samoa?: Samoa, at 0.0188 units per square kilometre against 0.0184 units per square kilometre in Japan as of 2019.
What is the difference in emission totals - emissions (co2eq) from n2o (ar5) - afolu, per between Japan and Samoa?: 0.0004 units per square kilometre, with Samoa ahead.
How many years of comparable data are there for Japan and Samoa?: 30 years are reported by both, from 1990 to 2019.
How do Japan and Samoa rank globally for emission totals - emissions (co2eq) from n2o (ar5) - afolu, per?: Japan ranks 103rd and Samoa ranks 101st of 206 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Emissions (CO2eq) from N2O (AR5) - AFOLU, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Samoa: Emission Totals - Emissions (CO2eq) from N2O (AR5) - AFOLU, per. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-from-n2o-ar5-afolu-per-square-kilometre/japan/samoa/

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About this data

Indicator: Emission Totals - Emissions (CO2eq) from N2O (AR5) - AFOLU, per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 206 places, 6,030 data points, 1990–2019
Last refreshed: 17 September 2026

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