How many years of comparable data are there for Finland and Japan?

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

Where does this data come from?

Statizoid (derived), published as IPPU — Emissions (CO2eq) from CH4 (AR5), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Finland vs Japan: IPPU — Emissions (CO2eq) from CH4 (AR5), per unit of GDP

Finland

0 kt per US$ of GDP

in 2023

Japan

0 kt per US$ of GDP

in 2023

Finland rank

28th

Japan rank

29th

IPPU — Emissions (CO2eq) from CH4 (AR5), per unit of GDP over time

Finland
Japan

How they compare

Finland currently reports 0 kt per US$ of GDP against 0 kt per US$ of GDP in Japan, a difference of 0 kt per US$ of GDP.

The two have swapped places 7 times across 63 shared years of data; in 1961 it was Japan ahead.

Finland ranks 28th and Japan ranks 29th of 119 countries.

Across the 7 decades both report, Finland averaged higher in 4 and Japan in 3.

Head to head by decade

Decade	Finland	Japan	Difference	Ahead
1960s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Japan
1970s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Japan
1980s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Japan
1990s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Finland
2000s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Finland
2010s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Finland
2020s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Finland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2eq) from ch4 (ar5), per unit of gdp, Finland or Japan?: Finland, at 0 kt per US$ of GDP against 0 kt per US$ of GDP in Japan as of 2023.
What is the difference in ippu — emissions (co2eq) from ch4 (ar5), per unit of gdp between Finland and Japan?: 0 kt per US$ of GDP, with Finland ahead.
How many years of comparable data are there for Finland and Japan?: 63 years are reported by both, from 1961 to 2023.
How do Finland and Japan rank globally for ippu — emissions (co2eq) from ch4 (ar5), per unit of gdp?: Finland ranks 28th and Japan ranks 29th of 119 countries.
Where does this data come from?: Statizoid (derived), published as IPPU — Emissions (CO2eq) from CH4 (AR5), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Finland vs Japan: IPPU — Emissions (CO2eq) from CH4 (AR5), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://climate.statizoid.com/compare/ippu-emissions-co2eq-from-ch4-ar5-per-unit-of-gdp/finland/japan/

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About this data

Indicator: IPPU — Emissions (CO2eq) from CH4 (AR5), per unit of GDP
Unit: kt per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 120 places, 6,317 data points, 1961–2023
Last refreshed: 22 September 2026

IPPU — Emissions (CO2eq) from CH4 (AR5) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.