How many years of comparable data are there for Liechtenstein and Portugal?

63 years are reported by both, from 1961 to 2023.

Where does this data come from?

Statizoid (derived), published as IPPU — Emissions (CO2eq) from F-gases (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Liechtenstein vs Portugal: IPPU — Emissions (CO2eq) from F-gases (AR5), per square kilometre

Liechtenstein

0.0355 kt per square kilometre

in 2023

Portugal

0.0359 kt per square kilometre

in 2023

Liechtenstein rank

26th

Portugal rank

25th

IPPU — Emissions (CO2eq) from F-gases (AR5), per square kilometre over time

Liechtenstein
Portugal

How they compare

Portugal currently reports 0.0359 kt per square kilometre against 0.0355 kt per square kilometre in Liechtenstein, a difference of 0.0004 kt per square kilometre.

The two have swapped places 1 time across 63 shared years of data; in 1961 it was Liechtenstein ahead.

Liechtenstein ranks 26th and Portugal ranks 25th of 155 countries.

Liechtenstein has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Liechtenstein	Portugal	Difference	Ahead
1960s	0.0064 kt per square kilometre	0 kt per square kilometre	0.0064 kt per square kilometre	Liechtenstein
1970s	0.0092 kt per square kilometre	0 kt per square kilometre	0.0092 kt per square kilometre	Liechtenstein
1980s	0.0121 kt per square kilometre	0 kt per square kilometre	0.0121 kt per square kilometre	Liechtenstein
1990s	0.0133 kt per square kilometre	0.001 kt per square kilometre	0.0122 kt per square kilometre	Liechtenstein
2000s	0.0361 kt per square kilometre	0.0114 kt per square kilometre	0.0247 kt per square kilometre	Liechtenstein
2010s	0.0446 kt per square kilometre	0.0287 kt per square kilometre	0.0159 kt per square kilometre	Liechtenstein
2020s	0.0377 kt per square kilometre	0.0354 kt per square kilometre	0.0023 kt per square kilometre	Liechtenstein

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2eq) from f-gases (ar5), per square kilometre, Liechtenstein or Portugal?: Portugal, at 0.0359 kt per square kilometre against 0.0355 kt per square kilometre in Liechtenstein as of 2023.
What is the difference in ippu — emissions (co2eq) from f-gases (ar5), per square kilometre between Liechtenstein and Portugal?: 0.0004 kt per square kilometre, with Portugal ahead.
How many years of comparable data are there for Liechtenstein and Portugal?: 63 years are reported by both, from 1961 to 2023.
How do Liechtenstein and Portugal rank globally for ippu — emissions (co2eq) from f-gases (ar5), per square kilometre?: Liechtenstein ranks 26th and Portugal ranks 25th of 155 countries.
Where does this data come from?: Statizoid (derived), published as IPPU — Emissions (CO2eq) from F-gases (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Liechtenstein vs Portugal: IPPU — Emissions (CO2eq) from F-gases (AR5), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://climate.statizoid.com/compare/ippu-emissions-co2eq-from-f-gases-ar5-per-square-kilometre/liechtenstein/portugal/

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<a href="https://climate.statizoid.com/compare/ippu-emissions-co2eq-from-f-gases-ar5-per-square-kilometre/liechtenstein/portugal/">Liechtenstein vs Portugal: IPPU — Emissions (CO2eq) from F-gases (AR5), per square kilometre</a> — Statizoid

About this data

Indicator: IPPU — Emissions (CO2eq) from F-gases (AR5), per square kilometre
Unit: kt per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 156 places, 8,936 data points, 1961–2023
Last refreshed: 23 September 2026

IPPU — Emissions (CO2eq) from F-gases (AR5) 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.