How many years of comparable data are there for Guam and Macao?

55 years are reported by both, from 1970 to 2024.

Where does this data come from?

Statizoid (derived), published as Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Guam vs Macao: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita

Guam

0 Mt CO2e per person

in 2024

Macao

0 Mt CO2e per person

in 2024

Guam rank

200th

Macao rank

202nd

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita over time

Guam
Macao

How they compare

Guam currently reports 0 Mt CO2e per person against 0 Mt CO2e per person in Macao, a difference of 0 Mt CO2e per person.

That makes Guam's figure about 1.1 times Macao's.

The two have swapped places 4 times across 55 shared years of data; in 1970 it was Guam ahead.

Guam ranks 200th and Macao ranks 202nd of 203 countries.

Across the 6 decades both report, Guam averaged higher in 4 and Macao in 2.

Head to head by decade

Decade	Guam	Macao	Difference	Ahead
1970s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Guam
1980s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Guam
1990s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Macao
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Macao
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Guam
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Guam

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions (total) excluding lulucf (mt co2e), per capita, Guam or Macao?: Guam, at 0 Mt CO2e per person against 0 Mt CO2e per person in Macao as of 2024.
What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per capita between Guam and Macao?: 0 Mt CO2e per person, with Guam ahead.
How many years of comparable data are there for Guam and Macao?: 55 years are reported by both, from 1970 to 2024.
How do Guam and Macao rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per capita?: Guam ranks 200th and Macao ranks 202nd of 203 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guam vs Macao: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-capita/guam/macao-sar-china/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-capita/guam/macao-sar-china/">Guam vs Macao: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita
Unit: Mt CO2e per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 250 places, 13,750 data points, 1970–2024
Last refreshed: 21 September 2026

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e) divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.