How many years of comparable data are there for Brunei and Denmark?

59 years are reported by both, from 1965 to 2023.

Where does this data come from?

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

Brunei vs Denmark: Waste — Emissions (CO2eq) from CH4 (AR5), per unit of GDP

Brunei

0 kt per US$ of GDP

in 2023

Denmark

0 kt per US$ of GDP

in 2023

Brunei rank

160th

Denmark rank

159th

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

Brunei
Denmark

How they compare

Denmark currently reports 0 kt per US$ of GDP against 0 kt per US$ of GDP in Brunei, a difference of 0 kt per US$ of GDP.

That makes Denmark's figure about 1.1 times Brunei's.

The two have swapped places 8 times across 59 shared years of data; in 1965 it was Denmark ahead.

Brunei ranks 160th and Denmark ranks 159th of 184 countries.

Across the 7 decades both report, Brunei averaged higher in 2 and Denmark in 5.

Head to head by decade

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher waste — emissions (co2eq) from ch4 (ar5), per unit of gdp, Brunei or Denmark?: Denmark, at 0 kt per US$ of GDP against 0 kt per US$ of GDP in Brunei as of 2023.
What is the difference in waste — emissions (co2eq) from ch4 (ar5), per unit of gdp between Brunei and Denmark?: 0 kt per US$ of GDP, with Denmark ahead.
How many years of comparable data are there for Brunei and Denmark?: 59 years are reported by both, from 1965 to 2023.
How do Brunei and Denmark rank globally for waste — emissions (co2eq) from ch4 (ar5), per unit of gdp?: Brunei ranks 160th and Denmark ranks 159th of 184 countries.
Where does this data come from?: Statizoid (derived), published as Waste — 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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Brunei vs Denmark: Waste — Emissions (CO2eq) from CH4 (AR5), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://climate.statizoid.com/compare/waste-emissions-co2eq-from-ch4-ar5-per-unit-of-gdp/brunei-darussalam/denmark/

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<a href="https://climate.statizoid.com/compare/waste-emissions-co2eq-from-ch4-ar5-per-unit-of-gdp/brunei-darussalam/denmark/">Brunei vs Denmark: Waste — Emissions (CO2eq) from CH4 (AR5), per unit of GDP</a> — Statizoid

About this data

Indicator: Waste — 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: 185 places, 9,789 data points, 1961–2023
Last refreshed: 21 September 2026

Waste — 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.