How many years of comparable data are there for Belgium and Nigeria?

24 years are reported by both, from 2000 to 2023.

Where does this data come from?

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

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

Belgium

33.01 1000 Int$ per square kilometre

in 2023

Nigeria

32.66 1000 Int$ per square kilometre

in 2023

Belgium rank

1st

Nigeria rank

2nd

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

Belgium
Nigeria

How they compare

Belgium currently reports 33.01 1000 Int$ per square kilometre against 32.66 1000 Int$ per square kilometre in Nigeria, a difference of 0.35 1000 Int$ per square kilometre.

The two have swapped places 4 times across 24 shared years of data; in 2000 it was Belgium ahead.

Belgium ranks 1st and Nigeria ranks 2nd of 169 countries.

Belgium has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Belgium	Nigeria	Difference	Ahead
2000s	23.89 1000 Int$ per square kilometre	16.81 1000 Int$ per square kilometre	7.07 1000 Int$ per square kilometre	Belgium
2010s	30.42 1000 Int$ per square kilometre	24.36 1000 Int$ per square kilometre	6.06 1000 Int$ per square kilometre	Belgium
2020s	31.6 1000 Int$ per square kilometre	31.37 1000 Int$ per square kilometre	0.2283 1000 Int$ per square kilometre	Belgium

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), Belgium or Nigeria?: Belgium, at 33.01 1000 Int$ per square kilometre against 32.66 1000 Int$ per square kilometre in Nigeria as of 2023.
What is the difference in roots and tubers, total — gross production value (constant 2014-2016) between Belgium and Nigeria?: 0.35 1000 Int$ per square kilometre, with Belgium ahead.
How many years of comparable data are there for Belgium and Nigeria?: 24 years are reported by both, from 2000 to 2023.
How do Belgium and Nigeria rank globally for roots and tubers, total — gross production value (constant 2014-2016)?: Belgium ranks 1st and Nigeria ranks 2nd of 169 countries.
Where does this data come from?: Statizoid (derived), published as Roots and Tubers, Total — Gross Production Value (constant 2014-2016 thousand I$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Belgium vs Nigeria: Roots and Tubers, Total — Gross Production Value (constant 2014-2016). Statizoid, drawing on Statizoid (derived). Retrieved 06 October 2026, from https://agriculture.statizoid.com/compare/roots-and-tubers-total-gross-production-value-constant-2014-2016-thousand-i-per-square/belgium/nigeria/

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<a href="https://agriculture.statizoid.com/compare/roots-and-tubers-total-gross-production-value-constant-2014-2016-thousand-i-per-square/belgium/nigeria/">Belgium vs Nigeria: 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 I$), per square kilometre
Unit: 1000 Int$ per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 170 places, 9,616 data points, 1961–2023
Last refreshed: 26 September 2026

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