How many years of comparable data are there for Sierra Leone and Tajikistan?

31 years are reported by both, from 1993 to 2023.

Where does this data come from?

Statizoid (derived), published as Maize (corn) — 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.

Sierra Leone vs Tajikistan: Maize (corn): Gross Production Value (constant) … square kilometre US

Sierra Leone

0.3765 1000 USD per square kilometre

in 2023

Tajikistan

0.3646 1000 USD per square kilometre

in 2023

Sierra Leone rank

78th

Tajikistan rank

79th

Maize (corn): Gross Production Value (constant) … square kilometre US over time

Sierra Leone
Tajikistan

How they compare

Sierra Leone currently reports 0.3765 1000 USD per square kilometre against 0.3646 1000 USD per square kilometre in Tajikistan, a difference of 0.0119 1000 USD per square kilometre.

The two have swapped places 6 times across 31 shared years of data; in 1993 it was Sierra Leone ahead.

Sierra Leone ranks 78th and Tajikistan ranks 79th of 119 countries.

Across the 4 decades both report, Sierra Leone averaged higher in 3 and Tajikistan in 1.

Head to head by decade

Decade	Sierra Leone	Tajikistan	Difference	Ahead
1990s	0.1322 1000 USD per square kilometre	0.0678 1000 USD per square kilometre	0.0645 1000 USD per square kilometre	Sierra Leone
2000s	0.3618 1000 USD per square kilometre	0.1878 1000 USD per square kilometre	0.174 1000 USD per square kilometre	Sierra Leone
2010s	0.481 1000 USD per square kilometre	0.354 1000 USD per square kilometre	0.127 1000 USD per square kilometre	Sierra Leone
2020s	0.3662 1000 USD per square kilometre	0.4292 1000 USD per square kilometre	0.063 1000 USD per square kilometre	Tajikistan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher maize (corn) — gross production value (constant 2014-2016 thousand), Sierra Leone or Tajikistan?: Sierra Leone, at 0.3765 1000 USD per square kilometre against 0.3646 1000 USD per square kilometre in Tajikistan as of 2023.
What is the difference in maize (corn) — gross production value (constant 2014-2016 thousand) between Sierra Leone and Tajikistan?: 0.0119 1000 USD per square kilometre, with Sierra Leone ahead.
How many years of comparable data are there for Sierra Leone and Tajikistan?: 31 years are reported by both, from 1993 to 2023.
How do Sierra Leone and Tajikistan rank globally for maize (corn) — gross production value (constant 2014-2016 thousand)?: Sierra Leone ranks 78th and Tajikistan ranks 79th of 119 countries.
Where does this data come from?: Statizoid (derived), published as Maize (corn) — 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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Sierra Leone vs Tajikistan: Maize (corn) — Gross Production Value (constant 2014-2016 thousand). Statizoid, drawing on Statizoid (derived). Retrieved 12 October 2026, from https://agriculture.statizoid.com/compare/maize-corn-gross-production-value-constant-2014-2016-thousand-us-per-square-kilometre/sierra-leone/tajikistan/

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<a href="https://agriculture.statizoid.com/compare/maize-corn-gross-production-value-constant-2014-2016-thousand-us-per-square-kilometre/sierra-leone/tajikistan/">Sierra Leone vs Tajikistan: Maize (corn) — Gross Production Value (constant 2014-2016 thousand)</a> — Statizoid

About this data

Indicator: Maize (corn) — 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: 120 places, 6,464 data points, 1961–2023
Last refreshed: 06 October 2026

Maize (corn) — 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.