How many years of comparable data are there for China and Tunisia?

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

Statizoid (derived), published as Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

China vs Tunisia: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre

China

0 Mt CO2e per square kilometre

in 2023

Tunisia

0 Mt CO2e per square kilometre

in 2023

China rank

90th

Tunisia rank

92nd

Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre over time

China
Tunisia

How they compare

China currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Tunisia, a difference of 0 Mt CO2e per square kilometre.

Across all 54 years both countries report, China has been ahead every year.

China ranks 90th and Tunisia ranks 92nd of 203 countries.

China has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	China	Tunisia	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	China
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	China
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	China
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	China
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	China
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	China

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from waste (mt co2e), per square kilometre, China or Tunisia?: China, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Tunisia as of 2023.
What is the difference in methane (ch4) emissions from waste (mt co2e), per square kilometre between China and Tunisia?: 0 Mt CO2e per square kilometre, with China ahead.
How many years of comparable data are there for China and Tunisia?: 54 years are reported by both, from 1970 to 2023.
How do China and Tunisia rank globally for methane (ch4) emissions from waste (mt co2e), per square kilometre?: China ranks 90th and Tunisia ranks 92nd of 203 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China vs Tunisia: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/china/tunisia/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/china/tunisia/">China vs Tunisia: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre
Unit: Mt CO2e per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 250 places, 12,804 data points, 1970–2023
Last refreshed: 21 September 2026

Methane (CH4) emissions from Waste (Mt CO2e) 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.