How many years of comparable data are there for Sudan and Yemen?

12 years are reported by both, from 2012 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.

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

Sudan

0.4112 1000 USD per square kilometre

in 2023

Yemen

0.3795 1000 USD per square kilometre

in 2023

Sudan rank

112th

Yemen rank

115th

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

Sudan
Yemen

How they compare

Sudan currently reports 0.4112 1000 USD per square kilometre against 0.3795 1000 USD per square kilometre in Yemen, a difference of 0.0317 1000 USD per square kilometre.

That makes Sudan's figure about 1.1 times Yemen's.

The two have swapped places 3 times across 12 shared years of data; in 2012 it was Yemen ahead.

Sudan ranks 112th and Yemen ranks 115th of 139 countries.

Sudan has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Sudan	Yemen	Difference	Ahead
2010s	0.3298 1000 USD per square kilometre	0.3024 1000 USD per square kilometre	0.0274 1000 USD per square kilometre	Sudan
2020s	0.4002 1000 USD per square kilometre	0.3629 1000 USD per square kilometre	0.0373 1000 USD per square kilometre	Sudan

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), Sudan or Yemen?: Sudan, at 0.4112 1000 USD per square kilometre against 0.3795 1000 USD per square kilometre in Yemen as of 2023.
What is the difference in roots and tubers, total — gross production value (constant 2014-2016) between Sudan and Yemen?: 0.0317 1000 USD per square kilometre, with Sudan ahead.
How many years of comparable data are there for Sudan and Yemen?: 12 years are reported by both, from 2012 to 2023.
How do Sudan and Yemen rank globally for roots and tubers, total — gross production value (constant 2014-2016)?: Sudan ranks 112th and Yemen ranks 115th 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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Sudan vs Yemen: 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/sudan/yemen-rep/

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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/sudan/yemen-rep/">Sudan vs Yemen: 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.