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

63 years are reported by both, from 1961 to 2023.

Where does this data come from?

Statizoid (derived), published as Nutrient nitrogen N (total) — Synthetic fertilizers (Emissions N2O), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Algeria vs Portugal: Nutrient nitrogen N (total) — Synthetic fertilizers (Emissions N2O)

Algeria

0 kt per US$ of GDP

in 2023

Portugal

0 kt per US$ of GDP

in 2023

Algeria rank

110th

Portugal rank

107th

Nutrient nitrogen N (total) — Synthetic fertilizers (Emissions N2O) over time

Algeria
Portugal

How they compare

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

That makes Portugal's figure about 1.1 times Algeria's.

The two have swapped places 10 times across 63 shared years of data; in 1961 it was Portugal ahead.

Algeria ranks 110th and Portugal ranks 107th of 175 countries.

Across the 7 decades both report, Algeria averaged higher in 1 and Portugal in 6.

Head to head by decade

Decade	Algeria	Portugal	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
2000s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Portugal
2010s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Portugal
2020s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Algeria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nutrient nitrogen n (total) — synthetic fertilizers (emissions n2o), Algeria or Portugal?: Portugal, at 0 kt per US$ of GDP against 0 kt per US$ of GDP in Algeria as of 2023.
What is the difference in nutrient nitrogen n (total) — synthetic fertilizers (emissions n2o) between Algeria and Portugal?: 0 kt per US$ of GDP, with Portugal ahead.
How many years of comparable data are there for Algeria and Portugal?: 63 years are reported by both, from 1961 to 2023.
How do Algeria and Portugal rank globally for nutrient nitrogen n (total) — synthetic fertilizers (emissions n2o)?: Algeria ranks 110th and Portugal ranks 107th of 175 countries.
Where does this data come from?: Statizoid (derived), published as Nutrient nitrogen N (total) — Synthetic fertilizers (Emissions N2O), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Algeria vs Portugal: Nutrient nitrogen N (total) — Synthetic fertilizers (Emissions N2O). Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://climate.statizoid.com/compare/nutrient-nitrogen-n-total-synthetic-fertilizers-emissions-n2o-per-unit-of-gdp/algeria/portugal/

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<a href="https://climate.statizoid.com/compare/nutrient-nitrogen-n-total-synthetic-fertilizers-emissions-n2o-per-unit-of-gdp/algeria/portugal/">Algeria vs Portugal: Nutrient nitrogen N (total) — Synthetic fertilizers (Emissions N2O)</a> — Statizoid

About this data

Indicator: Nutrient nitrogen N (total) — Synthetic fertilizers (Emissions N2O), 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: 177 places, 9,212 data points, 1961–2023
Last refreshed: 07 September 2026

Nutrient nitrogen N (total) — Synthetic fertilizers (Emissions N2O) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.