How many years of comparable data are there for Malta and Puerto Rico?

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

Where does this data come from?

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

Malta vs Puerto Rico: Methane (CH4) emissions from Waste (Mt CO2e), per unit of GDP

Malta

0 Mt CO2e per US$ of GDP

in 2024

Puerto Rico

0 Mt CO2e per US$ of GDP

in 2024

Malta rank

167th

Puerto Rico rank

165th

Methane (CH4) emissions from Waste (Mt CO2e), per unit of GDP over time

Malta
Puerto Rico

How they compare

Puerto Rico currently reports 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Malta, a difference of 0 Mt CO2e per US$ of GDP.

That makes Puerto Rico's figure about 1.2 times Malta's.

The two have swapped places 7 times across 55 shared years of data; in 1970 it was Malta ahead.

Malta ranks 167th and Puerto Rico ranks 165th of 200 countries.

Across the 6 decades both report, Malta averaged higher in 5 and Puerto Rico in 1.

Head to head by decade

Decade	Malta	Puerto Rico	Difference	Ahead
1970s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Malta
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Malta
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Malta
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Malta
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Malta
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Puerto Rico

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from waste (mt co2e), per unit of gdp, Malta or Puerto Rico?: Puerto Rico, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Malta as of 2024.
What is the difference in methane (ch4) emissions from waste (mt co2e), per unit of gdp between Malta and Puerto Rico?: 0 Mt CO2e per US$ of GDP, with Puerto Rico ahead.
How many years of comparable data are there for Malta and Puerto Rico?: 55 years are reported by both, from 1970 to 2024.
How do Malta and Puerto Rico rank globally for methane (ch4) emissions from waste (mt co2e), per unit of gdp?: Malta ranks 167th and Puerto Rico ranks 165th of 200 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Waste (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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Malta vs Puerto Rico: Methane (CH4) emissions from Waste (Mt CO2e), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-unit-of-gdp/malta/puerto-rico-us/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-unit-of-gdp/malta/puerto-rico-us/">Malta vs Puerto Rico: Methane (CH4) emissions from Waste (Mt CO2e), per unit of GDP</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Waste (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: 21 September 2026

Methane (CH4) emissions from Waste (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.