Czechoslovakia vs Portugal: IPPU — Emissions (CO2eq) from CH4 (AR5), annual growth rate

Czechoslovakia
-23.76 % change on previous year
in 1992
Portugal
-18.43 % change on previous year
in 2023
Czechoslovakia rank
108th
Portugal rank
107th

IPPU — Emissions (CO2eq) from CH4 (AR5), annual growth rate over time

  • Czechoslovakia
  • Portugal
-100-50050100150196219922023

How they compare

Portugal currently reports -18.43 % change on previous year against -23.76 % change on previous year in Czechoslovakia, a difference of 5.33 % change on previous year.

The two have swapped places 15 times across 31 shared years of data; in 1962 it was Czechoslovakia ahead.

Czechoslovakia ranks 108th and Portugal ranks 107th of 117 countries.

Across the 4 decades both report, Czechoslovakia averaged higher in 2 and Portugal in 2.

Head to head by decade

Decade Czechoslovakia Portugal Difference Ahead
1960s -2.01 % change on previous year -13.39 % change on previous year 11.38 % change on previous year Czechoslovakia
1970s -1.85 % change on previous year -4.71 % change on previous year 2.86 % change on previous year Czechoslovakia
1980s -3.02 % change on previous year 20.59 % change on previous year 23.61 % change on previous year Portugal
1990s -14.72 % change on previous year 4.11 % change on previous year 18.83 % change on previous year Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2eq) from ch4 (ar5), annual growth rate, Czechoslovakia or Portugal?
Portugal, at -18.43 % change on previous year against -23.76 % change on previous year in Czechoslovakia as of 2023.
What is the difference in ippu — emissions (co2eq) from ch4 (ar5), annual growth rate between Czechoslovakia and Portugal?
5.33 % change on previous year, with Portugal ahead.
How many years of comparable data are there for Czechoslovakia and Portugal?
31 years are reported by both, from 1962 to 1992.
How do Czechoslovakia and Portugal rank globally for ippu — emissions (co2eq) from ch4 (ar5), annual growth rate?
Czechoslovakia ranks 108th and Portugal ranks 107th of 117 countries.
Where does this data come from?
Statizoid (derived), published as IPPU — Emissions (CO2eq) from CH4 (AR5), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Czechoslovakia vs Portugal: IPPU — Emissions (CO2eq) from CH4 (AR5), annual growth rate. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://climate.statizoid.com/compare/ippu-emissions-co2eq-from-ch4-ar5-annual-growth-rate/czechoslovakia/portugal/

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About this data

Indicator
IPPU — Emissions (CO2eq) from CH4 (AR5), annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
150 places, 7,268 data points, 1962–2023
Last refreshed

The year-on-year percentage change in IPPU — Emissions (CO2eq) from CH4 (AR5). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.