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

Guam
0 Mt CO2e per US$ of GDP
in 2022
Macao
0 Mt CO2e per US$ of GDP
in 2024
Guam rank
199th
Macao rank
200th

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

  • Guam
  • Macao
000000198220032024

How they compare

Guam currently reports 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Macao, a difference of 0 Mt CO2e per US$ of GDP.

That makes Guam's figure about 1.9 times Macao's.

The two have swapped places 2 times across 21 shared years of data; in 2002 it was Macao ahead.

Guam ranks 199th and Macao ranks 200th of 200 countries.

Across the 3 decades both report, Guam averaged higher in 2 and Macao in 1.

Head to head by decade

Decade Guam Macao Difference Ahead
2000s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Macao
2010s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Guam
2020s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 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 unit, Guam or Macao?
Guam, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Macao as of 2022.
What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per unit between Guam and Macao?
0 Mt CO2e per US$ of GDP, with Guam ahead.
How many years of comparable data are there for Guam and Macao?
21 years are reported by both, from 2002 to 2022.
How do Guam and Macao rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per unit?
Guam ranks 199th and Macao ranks 200th of 200 countries.
Where does this data come from?
Statizoid (derived), published as Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per unit of GDP. 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 unit. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-unit-of-gdp/guam/macao-sar-china/

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About this data

Indicator
Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per unit of GDP
Unit
Mt CO2e per US$ of GDP
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
247 places, 12,498 data points, 1970–2024
Last refreshed

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