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

35 years are reported by both, from 1990 to 2024.

Where does this data come from?

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

Croatia vs Japan: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit

Croatia

0 Mt CO2e per US$ of GDP

in 2024

Japan

0 Mt CO2e per US$ of GDP

in 2024

Croatia rank

156th

Japan rank

158th

Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit over time

Croatia
Japan

How they compare

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

Across all 35 years both countries report, Croatia has been ahead every year.

Croatia ranks 156th and Japan ranks 158th of 191 countries.

Croatia has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Croatia	Japan	Difference	Ahead
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Croatia
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Croatia
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Croatia
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Croatia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from transport (energy) (mt co2e), per unit, Croatia or Japan?: Croatia, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Japan as of 2024.
What is the difference in methane (ch4) emissions from transport (energy) (mt co2e), per unit between Croatia and Japan?: 0 Mt CO2e per US$ of GDP, with Croatia ahead.
How many years of comparable data are there for Croatia and Japan?: 35 years are reported by both, from 1990 to 2024.
How do Croatia and Japan rank globally for methane (ch4) emissions from transport (energy) (mt co2e), per unit?: Croatia ranks 156th and Japan ranks 158th of 191 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Transport (Energy) (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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Croatia vs Japan: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-unit-of-gdp/croatia/japan/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-unit-of-gdp/croatia/japan/">Croatia vs Japan: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Transport (Energy) (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: 238 places, 12,139 data points, 1970–2024
Last refreshed: 21 September 2026

Methane (CH4) emissions from Transport (Energy) (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.