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

34 years are reported by both, from 1990 to 2023.

Where does this data come from?

Statizoid (derived), published as All sectors without LULUCF — Emissions (CO2eq) from N2O (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Italy vs Japan: All sectors without LULUCF … N2O CO2eq square kilometre

Italy

0.0477 kt per square kilometre

in 2023

Japan

0.0478 kt per square kilometre

in 2023

Italy rank

45th

Japan rank

44th

All sectors without LULUCF … N2O CO2eq square kilometre over time

Italy
Japan

How they compare

Japan currently reports 0.0478 kt per square kilometre against 0.0477 kt per square kilometre in Italy, a difference of 0.0001 kt per square kilometre.

The two have swapped places 7 times across 34 shared years of data; in 1990 it was Italy ahead.

Italy ranks 45th and Japan ranks 44th of 201 countries.

Across the 4 decades both report, Italy averaged higher in 1 and Japan in 3.

Head to head by decade

Decade	Italy	Japan	Difference	Ahead
1990s	0.0864 kt per square kilometre	0.096 kt per square kilometre	0.0096 kt per square kilometre	Japan
2000s	0.0737 kt per square kilometre	0.0678 kt per square kilometre	0.0059 kt per square kilometre	Italy
2010s	0.0521 kt per square kilometre	0.0537 kt per square kilometre	0.0015 kt per square kilometre	Japan
2020s	0.0486 kt per square kilometre	0.0494 kt per square kilometre	0.0008 kt per square kilometre	Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher all sectors without lulucf — emissions (co2eq) from n2o (ar5), per, Italy or Japan?: Japan, at 0.0478 kt per square kilometre against 0.0477 kt per square kilometre in Italy as of 2023.
What is the difference in all sectors without lulucf — emissions (co2eq) from n2o (ar5), per between Italy and Japan?: 0.0001 kt per square kilometre, with Japan ahead.
How many years of comparable data are there for Italy and Japan?: 34 years are reported by both, from 1990 to 2023.
How do Italy and Japan rank globally for all sectors without lulucf — emissions (co2eq) from n2o (ar5), per?: Italy ranks 45th and Japan ranks 44th of 201 countries.
Where does this data come from?: Statizoid (derived), published as All sectors without LULUCF — Emissions (CO2eq) from N2O (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Italy vs Japan: All sectors without LULUCF — Emissions (CO2eq) from N2O (AR5), per. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://climate.statizoid.com/compare/all-sectors-without-lulucf-emissions-co2eq-from-n2o-ar5-per-square-kilometre/italy/japan/

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About this data

Indicator: All sectors without LULUCF — Emissions (CO2eq) from N2O (AR5), per square kilometre
Unit: kt per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 203 places, 6,749 data points, 1990–2023
Last refreshed: 10 October 2026

All sectors without LULUCF — Emissions (CO2eq) from N2O (AR5) 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.