How many years of comparable data are there for Chad and Kazakhstan?

25 years are reported by both, from 1999 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.

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

Chad

0.1896 1000 USD per square kilometre

in 2023

Kazakhstan

0.1667 1000 USD per square kilometre

in 2023

Chad rank

126th

Kazakhstan rank

128th

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

Chad
Kazakhstan

How they compare

Chad currently reports 0.1896 1000 USD per square kilometre against 0.1667 1000 USD per square kilometre in Kazakhstan, a difference of 0.0229 1000 USD per square kilometre.

That makes Chad's figure about 1.1 times Kazakhstan's.

The two have swapped places 6 times across 25 shared years of data; in 1999 it was Chad ahead.

Chad ranks 126th and Kazakhstan ranks 128th of 139 countries.

Across the 4 decades both report, Chad averaged higher in 3 and Kazakhstan in 1.

Head to head by decade

Decade	Chad	Kazakhstan	Difference	Ahead
1990s	0.1727 1000 USD per square kilometre	0.138 1000 USD per square kilometre	0.0347 1000 USD per square kilometre	Chad
2000s	0.1723 1000 USD per square kilometre	0.1883 1000 USD per square kilometre	0.016 1000 USD per square kilometre	Kazakhstan
2010s	0.1861 1000 USD per square kilometre	0.1391 1000 USD per square kilometre	0.047 1000 USD per square kilometre	Chad
2020s	0.1893 1000 USD per square kilometre	0.175 1000 USD per square kilometre	0.0143 1000 USD per square kilometre	Chad

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), Chad or Kazakhstan?: Chad, at 0.1896 1000 USD per square kilometre against 0.1667 1000 USD per square kilometre in Kazakhstan as of 2023.
What is the difference in roots and tubers, total — gross production value (constant 2014-2016) between Chad and Kazakhstan?: 0.0229 1000 USD per square kilometre, with Chad ahead.
How many years of comparable data are there for Chad and Kazakhstan?: 25 years are reported by both, from 1999 to 2023.
How do Chad and Kazakhstan rank globally for roots and tubers, total — gross production value (constant 2014-2016)?: Chad ranks 126th and Kazakhstan ranks 128th 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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Chad vs Kazakhstan: 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/chad/kazakhstan/

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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/chad/kazakhstan/">Chad vs Kazakhstan: 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.