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

32 years are reported by both, from 1992 to 2023.

Where does this data come from?

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

Bulgaria vs Tajikistan: Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per square

Bulgaria

0 Mt CO2e per square kilometre

in 2023

Tajikistan

0 Mt CO2e per square kilometre

in 2023

Bulgaria rank

120th

Tajikistan rank

119th

Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per square over time

Bulgaria
Tajikistan

How they compare

Tajikistan currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Bulgaria, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 1 time across 32 shared years of data; in 1992 it was Bulgaria ahead.

Bulgaria ranks 120th and Tajikistan ranks 119th of 203 countries.

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

Head to head by decade

Decade	Bulgaria	Tajikistan	Difference	Ahead
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Bulgaria
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Bulgaria
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Bulgaria
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from waste (mt co2e), per square, Bulgaria or Tajikistan?: Tajikistan, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Bulgaria as of 2023.
What is the difference in nitrous oxide (n2o) emissions from waste (mt co2e), per square between Bulgaria and Tajikistan?: 0 Mt CO2e per square kilometre, with Tajikistan ahead.
How many years of comparable data are there for Bulgaria and Tajikistan?: 32 years are reported by both, from 1992 to 2023.
How do Bulgaria and Tajikistan rank globally for nitrous oxide (n2o) emissions from waste (mt co2e), per square?: Bulgaria ranks 120th and Tajikistan ranks 119th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Tajikistan: Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per square. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-waste-mt-co2e-per-square-kilometre/bulgaria/tajikistan/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-waste-mt-co2e-per-square-kilometre/bulgaria/tajikistan/">Bulgaria vs Tajikistan: Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per square</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per square kilometre
Unit: Mt CO2e per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 250 places, 12,804 data points, 1970–2023
Last refreshed: 18 September 2026

Nitrous oxide (N2O) emissions from Waste (Mt CO2e) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.