How many years of comparable data are there for Portugal and Singapore?

32 years are reported by both, from 1961 to 1992.

Where does this data come from?

Statizoid (derived), published as Sugar cane — Burning crop residues (Emissions CH4), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Portugal vs Singapore: Sugar cane — Burning crop residues (Emissions CH4), per unit of GDP

Portugal

0 kt per US$ of GDP

in 2017

Singapore

0 kt per US$ of GDP

in 1992

Portugal rank

82nd

Singapore rank

83rd

Sugar cane — Burning crop residues (Emissions CH4), per unit of GDP over time

Portugal
Singapore

How they compare

Portugal currently reports 0 kt per US$ of GDP against 0 kt per US$ of GDP in Singapore, a difference of 0 kt per US$ of GDP.

Across all 32 years both countries report, Portugal has been ahead every year.

Portugal ranks 82nd and Singapore ranks 83rd of 92 countries.

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

Head to head by decade

Decade	Portugal	Singapore	Difference	Ahead
1960s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Portugal
1970s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Portugal
1980s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Portugal
1990s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher sugar cane — burning crop residues (emissions ch4), per unit of gdp, Portugal or Singapore?: Portugal, at 0 kt per US$ of GDP against 0 kt per US$ of GDP in Singapore as of 2017.
What is the difference in sugar cane — burning crop residues (emissions ch4), per unit of gdp between Portugal and Singapore?: 0 kt per US$ of GDP, with Portugal ahead.
How many years of comparable data are there for Portugal and Singapore?: 32 years are reported by both, from 1961 to 1992.
How do Portugal and Singapore rank globally for sugar cane — burning crop residues (emissions ch4), per unit of gdp?: Portugal ranks 82nd and Singapore ranks 83rd of 92 countries.
Where does this data come from?: Statizoid (derived), published as Sugar cane — Burning crop residues (Emissions CH4), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Singapore: Sugar cane — Burning crop residues (Emissions CH4), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 12 October 2026, from https://climate.statizoid.com/compare/sugar-cane-burning-crop-residues-emissions-ch4-per-unit-of-gdp/portugal/singapore/

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<a href="https://climate.statizoid.com/compare/sugar-cane-burning-crop-residues-emissions-ch4-per-unit-of-gdp/portugal/singapore/">Portugal vs Singapore: Sugar cane — Burning crop residues (Emissions CH4), per unit of GDP</a> — Statizoid

About this data

Indicator: Sugar cane — Burning crop residues (Emissions CH4), 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: 94 places, 5,234 data points, 1961–2023
Last refreshed: 08 October 2026

Sugar cane — Burning crop residues (Emissions CH4) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.