How many years of comparable data are there for Malta and New Caledonia?

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

Where does this data come from?

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

Malta vs New Caledonia: Methane (CH4) emissions from Industrial Combustion (Energy) (Mt)

Malta

0 Mt CO2e per square kilometre

in 2023

New Caledonia

0 Mt CO2e per square kilometre

in 2023

Malta rank

40th

New Caledonia rank

41st

Methane (CH4) emissions from Industrial Combustion (Energy) (Mt) over time

Malta
New Caledonia

How they compare

Malta currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in New Caledonia, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 3 times across 54 shared years of data; in 1970 it was New Caledonia ahead.

Malta ranks 40th and New Caledonia ranks 41st of 193 countries.

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

Head to head by decade

Decade	Malta	New Caledonia	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	New Caledonia
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	New Caledonia
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	New Caledonia
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	New Caledonia
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	New Caledonia
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	New Caledonia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from industrial combustion (energy) (mt), Malta or New Caledonia?: Malta, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in New Caledonia as of 2023.
What is the difference in methane (ch4) emissions from industrial combustion (energy) (mt) between Malta and New Caledonia?: 0 Mt CO2e per square kilometre, with Malta ahead.
How many years of comparable data are there for Malta and New Caledonia?: 54 years are reported by both, from 1970 to 2023.
How do Malta and New Caledonia rank globally for methane (ch4) emissions from industrial combustion (energy) (mt)?: Malta ranks 40th and New Caledonia ranks 41st of 193 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Industrial Combustion (Energy) (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Malta vs New Caledonia: Methane (CH4) emissions from Industrial Combustion (Energy) (Mt). Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-industrial-combustion-energy-mt-co2e-per-square-kilometre/malta/new-caledonia/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-industrial-combustion-energy-mt-co2e-per-square-kilometre/malta/new-caledonia/">Malta vs New Caledonia: Methane (CH4) emissions from Industrial Combustion (Energy) (Mt)</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Industrial Combustion (Energy) (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: 240 places, 12,327 data points, 1970–2023
Last refreshed: 22 September 2026

Methane (CH4) emissions from Industrial Combustion (Energy) (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.