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

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

Where does this data come from?

Statizoid (derived), published as Roots and Tubers, Total — Gross Production Value (constant 2014-2016 thousand US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Niger vs Sweden: Roots and Tubers, Total — Gross Production Value (constant 2014-2016)

Niger

0.599 1000 USD per square kilometre

in 2023

Sweden

0.6485 1000 USD per square kilometre

in 2023

Niger rank

103rd

Sweden rank

101st

Roots and Tubers, Total — Gross Production Value (constant 2014-2016) over time

Niger
Sweden

How they compare

Sweden currently reports 0.6485 1000 USD per square kilometre against 0.599 1000 USD per square kilometre in Niger, a difference of 0.0495 1000 USD per square kilometre.

That makes Sweden's figure about 1.1 times Niger's.

Across all 63 years both countries report, Sweden has been ahead every year.

Niger ranks 103rd and Sweden ranks 101st of 139 countries.

Sweden has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Niger	Sweden	Difference	Ahead
1960s	0.0437 1000 USD per square kilometre	1.17 1000 USD per square kilometre	1.12 1000 USD per square kilometre	Sweden
1970s	0.0499 1000 USD per square kilometre	0.9501 1000 USD per square kilometre	0.9002 1000 USD per square kilometre	Sweden
1980s	0.0561 1000 USD per square kilometre	0.9178 1000 USD per square kilometre	0.8617 1000 USD per square kilometre	Sweden
1990s	0.0463 1000 USD per square kilometre	0.9262 1000 USD per square kilometre	0.8799 1000 USD per square kilometre	Sweden
2000s	0.0593 1000 USD per square kilometre	0.7109 1000 USD per square kilometre	0.6516 1000 USD per square kilometre	Sweden
2010s	0.1583 1000 USD per square kilometre	0.658 1000 USD per square kilometre	0.4997 1000 USD per square kilometre	Sweden
2020s	0.4981 1000 USD per square kilometre	0.6736 1000 USD per square kilometre	0.1755 1000 USD per square kilometre	Sweden

Averages of every year both report within each decade.

Frequently asked questions

Which has higher roots and tubers, total — gross production value (constant 2014-2016), Niger or Sweden?: Sweden, at 0.6485 1000 USD per square kilometre against 0.599 1000 USD per square kilometre in Niger as of 2023.
What is the difference in roots and tubers, total — gross production value (constant 2014-2016) between Niger and Sweden?: 0.0495 1000 USD per square kilometre, with Sweden ahead.
How many years of comparable data are there for Niger and Sweden?: 63 years are reported by both, from 1961 to 2023.
How do Niger and Sweden rank globally for roots and tubers, total — gross production value (constant 2014-2016)?: Niger ranks 103rd and Sweden ranks 101st of 139 countries.
Where does this data come from?: Statizoid (derived), published as Roots and Tubers, Total — Gross Production Value (constant 2014-2016 thousand US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Niger vs Sweden: Roots and Tubers, Total — Gross Production Value (constant 2014-2016). Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://agriculture.statizoid.com/compare/roots-and-tubers-total-gross-production-value-constant-2014-2016-thousand-us-per-square/niger/sweden/

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<a href="https://agriculture.statizoid.com/compare/roots-and-tubers-total-gross-production-value-constant-2014-2016-thousand-us-per-square/niger/sweden/">Niger vs Sweden: Roots and Tubers, Total — Gross Production Value (constant 2014-2016)</a> — Statizoid

About this data

Indicator: Roots and Tubers, Total — Gross Production Value (constant 2014-2016 thousand US$), per square kilometre
Unit: 1000 USD per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 140 places, 7,839 data points, 1961–2023
Last refreshed: 23 September 2026

Roots and Tubers, Total — Gross Production Value (constant 2014-2016 thousand US$) 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.