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

57 years are reported by both, from 1967 to 2024.

Where does this data come from?

Statizoid (derived), published as Nutrient potash K2O (total) — Agricultural Use, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Niger vs Portugal: Nutrient potash K2O (total) — Agricultural Use, per unit of GDP

Niger

0 t per US$ of GDP

in 2024

Portugal

0 t per US$ of GDP

in 2024

Niger rank

97th

Portugal rank

95th

Nutrient potash K2O (total) — Agricultural Use, per unit of GDP over time

Niger
Portugal

How they compare

Portugal currently reports 0 t per US$ of GDP against 0 t per US$ of GDP in Niger, a difference of 0 t per US$ of GDP.

The two have swapped places 14 times across 57 shared years of data; in 1967 it was Portugal ahead.

Niger ranks 97th and Portugal ranks 95th of 171 countries.

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

Head to head by decade

Decade	Niger	Portugal	Difference	Ahead
1960s	0 t per US$ of GDP	0 t per US$ of GDP	0 t per US$ of GDP	Portugal
1970s	0 t per US$ of GDP	0 t per US$ of GDP	0 t per US$ of GDP	Portugal
1980s	0 t per US$ of GDP	0 t per US$ of GDP	0 t per US$ of GDP	Portugal
1990s	0 t per US$ of GDP	0 t per US$ of GDP	0 t per US$ of GDP	Portugal
2000s	0 t per US$ of GDP	0 t per US$ of GDP	0 t per US$ of GDP	Portugal
2010s	0 t per US$ of GDP	0 t per US$ of GDP	0 t per US$ of GDP	Portugal
2020s	0 t per US$ of GDP	0 t per US$ of GDP	0 t per US$ of GDP	Niger

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nutrient potash k2o (total) — agricultural use, per unit of gdp, Niger or Portugal?: Portugal, at 0 t per US$ of GDP against 0 t per US$ of GDP in Niger as of 2024.
What is the difference in nutrient potash k2o (total) — agricultural use, per unit of gdp between Niger and Portugal?: 0 t per US$ of GDP, with Portugal ahead.
How many years of comparable data are there for Niger and Portugal?: 57 years are reported by both, from 1967 to 2024.
How do Niger and Portugal rank globally for nutrient potash k2o (total) — agricultural use, per unit of gdp?: Niger ranks 97th and Portugal ranks 95th of 171 countries.
Where does this data come from?: Statizoid (derived), published as Nutrient potash K2O (total) — Agricultural Use, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Niger vs Portugal: Nutrient potash K2O (total) — Agricultural Use, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/nutrient-potash-k2o-total-agricultural-use-per-unit-of-gdp/niger/portugal/

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<a href="https://environment.statizoid.com/compare/nutrient-potash-k2o-total-agricultural-use-per-unit-of-gdp/niger/portugal/">Niger vs Portugal: Nutrient potash K2O (total) — Agricultural Use, per unit of GDP</a> — Statizoid

About this data

Indicator: Nutrient potash K2O (total) — Agricultural Use, per unit of GDP
Unit: t per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 172 places, 8,237 data points, 1961–2024
Last refreshed: 14 September 2026

Nutrient potash K2O (total) — Agricultural Use divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.