How many years of comparable data are there for Bulgaria and Hungary?

45 years are reported by both, from 1980 to 2024.

Where does this data come from?

Statizoid (derived), published as Nitrous oxide (N2O) emissions from Fugitive Emissions (Energy) (Mt CO2e), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bulgaria vs Hungary: Nitrous oxide (N2O) emissions from Fugitive Emissions (Energy) (Mt)

Bulgaria

0 Mt CO2e per US$ of GDP

in 2024

Hungary

0 Mt CO2e per US$ of GDP

in 2024

Bulgaria rank

118th

Hungary rank

119th

Nitrous oxide (N2O) emissions from Fugitive Emissions (Energy) (Mt) over time

Bulgaria
Hungary

How they compare

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

The two have swapped places 4 times across 45 shared years of data; in 1980 it was Bulgaria ahead.

Bulgaria ranks 118th and Hungary ranks 119th of 185 countries.

Across the 5 decades both report, Bulgaria averaged higher in 4 and Hungary in 1.

Head to head by decade

Decade	Bulgaria	Hungary	Difference	Ahead
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Bulgaria
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Bulgaria
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Bulgaria
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Bulgaria
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Hungary

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from fugitive emissions (energy) (mt), Bulgaria or Hungary?: Bulgaria, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Hungary as of 2024.
What is the difference in nitrous oxide (n2o) emissions from fugitive emissions (energy) (mt) between Bulgaria and Hungary?: 0 Mt CO2e per US$ of GDP, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Hungary?: 45 years are reported by both, from 1980 to 2024.
How do Bulgaria and Hungary rank globally for nitrous oxide (n2o) emissions from fugitive emissions (energy) (mt)?: Bulgaria ranks 118th and Hungary ranks 119th of 185 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Fugitive Emissions (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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Bulgaria vs Hungary: Nitrous oxide (N2O) emissions from Fugitive Emissions (Energy) (Mt). Statizoid, drawing on Statizoid (derived). Retrieved 19 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-fugitive-emissions-energy-mt-co2e-per-unit-of-gdp/bulgaria/hungary/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-fugitive-emissions-energy-mt-co2e-per-unit-of-gdp/bulgaria/hungary/">Bulgaria vs Hungary: Nitrous oxide (N2O) emissions from Fugitive Emissions (Energy) (Mt)</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) emissions from Fugitive Emissions (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: 232 places, 11,824 data points, 1970–2024
Last refreshed: 19 September 2026

Nitrous oxide (N2O) emissions from Fugitive Emissions (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.