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

64 years are reported by both, from 1961 to 2024.

Where does this data come from?

Statizoid (derived), published as Contribution to temp rise by gas, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Italy vs Japan: Contribution to temp rise by gas, per square kilometre

Italy

0 units per square kilometre

in 2024

Japan

0 units per square kilometre

in 2024

Italy rank

24th

Japan rank

26th

Contribution to temp rise by gas, per square kilometre over time

Italy
Japan

How they compare

Italy currently reports 0 units per square kilometre against 0 units per square kilometre in Japan, a difference of 0 units per square kilometre.

That makes Italy's figure about 1.1 times Japan's.

Across all 64 years both countries report, Italy has been ahead every year.

Italy ranks 24th and Japan ranks 26th of 196 countries.

Italy has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Italy	Japan	Difference	Ahead
1960s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Italy
1970s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Italy
1980s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Italy
1990s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Italy
2000s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Italy
2010s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Italy
2020s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Italy

Averages of every year both report within each decade.

Frequently asked questions

Which has higher contribution to temp rise by gas, per square kilometre, Italy or Japan?: Italy, at 0 units per square kilometre against 0 units per square kilometre in Japan as of 2024.
What is the difference in contribution to temp rise by gas, per square kilometre between Italy and Japan?: 0 units per square kilometre, with Italy ahead.
How many years of comparable data are there for Italy and Japan?: 64 years are reported by both, from 1961 to 2024.
How do Italy and Japan rank globally for contribution to temp rise by gas, per square kilometre?: Italy ranks 24th and Japan ranks 26th of 196 countries.
Where does this data come from?: Statizoid (derived), published as Contribution to temp rise by gas, 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: Contribution to temp rise by gas, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 07 November 2026, from https://reference.statizoid.com/compare/contribution-to-temp-rise-by-gas-per-square-kilometre/italy/japan/

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<a href="https://reference.statizoid.com/compare/contribution-to-temp-rise-by-gas-per-square-kilometre/italy/japan/">Italy vs Japan: Contribution to temp rise by gas, per square kilometre</a> — Statizoid

About this data

Indicator: Contribution to temp rise by gas, per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 196 places, 11,466 data points, 1961–2024
Last refreshed: 27 October 2026

Contribution to temp rise by gas 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.