How many years of comparable data are there for Small states and Uruguay?

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.

Small states vs Uruguay: Methane (CH4) emissions from Industrial Combustion (Energy) (Mt)

Small states

0 Mt CO2e per square kilometre

in 2023

Uruguay

0 Mt CO2e per square kilometre

in 2023

Small states rank

37th

Uruguay rank

38th

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

Small states
Uruguay

How they compare

Uruguay currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Small states, a difference of 0 Mt CO2e per square kilometre.

That makes Uruguay's figure about 8.3 times Small states's.

The two have swapped places 5 times across 54 shared years of data; in 1970 it was Small states ahead.

Small states ranks 37th and Uruguay ranks 38th of 47 groups.

Across the 6 decades both report, Small states averaged higher in 3 and Uruguay in 3.

Head to head by decade

Decade	Small states	Uruguay	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Small states
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Small states
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Small states
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Uruguay
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Uruguay
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Uruguay

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from industrial combustion (energy) (mt), Small states or Uruguay?: Uruguay, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Small states as of 2023.
What is the difference in methane (ch4) emissions from industrial combustion (energy) (mt) between Small states and Uruguay?: 0 Mt CO2e per square kilometre, with Uruguay ahead.
How many years of comparable data are there for Small states and Uruguay?: 54 years are reported by both, from 1970 to 2023.
How do Small states and Uruguay rank globally for methane (ch4) emissions from industrial combustion (energy) (mt)?: Small states ranks 37th and Uruguay ranks 38th of 47 groups.
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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Small states vs Uruguay: 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/small-states/uruguay/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-industrial-combustion-energy-mt-co2e-per-square-kilometre/small-states/uruguay/">Small states vs Uruguay: 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.