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

55 years are reported by both, from 1970 to 2024.

Where does this data come from?

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

Bulgaria vs Peru: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per

Bulgaria

0 Mt CO2e per person

in 2024

Peru

0 Mt CO2e per person

in 2024

Bulgaria rank

75th

Peru rank

77th

Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per over time

Bulgaria
Peru

How they compare

Bulgaria currently reports 0 Mt CO2e per person against 0 Mt CO2e per person in Peru, a difference of 0 Mt CO2e per person.

The two have swapped places 10 times across 55 shared years of data; in 1970 it was Bulgaria ahead.

Bulgaria ranks 75th and Peru ranks 77th of 194 countries.

Across the 6 decades both report, Bulgaria averaged higher in 5 and Peru in 1.

Head to head by decade

Decade	Bulgaria	Peru	Difference	Ahead
1970s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Bulgaria
1980s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Bulgaria
1990s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Bulgaria
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Bulgaria
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Peru
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per, Bulgaria or Peru?: Bulgaria, at 0 Mt CO2e per person against 0 Mt CO2e per person in Peru as of 2024.
What is the difference in nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per between Bulgaria and Peru?: 0 Mt CO2e per person, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Peru?: 55 years are reported by both, from 1970 to 2024.
How do Bulgaria and Peru rank globally for nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per?: Bulgaria ranks 75th and Peru ranks 77th of 194 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Peru: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 18 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-transport-energy-mt-co2e-per-capita/bulgaria/peru/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-transport-energy-mt-co2e-per-capita/bulgaria/peru/">Bulgaria vs Peru: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per capita
Unit: Mt CO2e per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 241 places, 13,255 data points, 1970–2024
Last refreshed: 18 September 2026

Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e) divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.