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

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.

Denmark vs Sierra Leone: Roots and Tubers, Total — Gross Production Value (constant 2014-2016)

Denmark

19.7 1000 USD per square kilometre

in 2023

Sierra Leone

19.45 1000 USD per square kilometre

in 2023

Denmark rank

12th

Sierra Leone rank

13th

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

Denmark
Sierra Leone

How they compare

Denmark currently reports 19.7 1000 USD per square kilometre against 19.45 1000 USD per square kilometre in Sierra Leone, a difference of 0.25 1000 USD per square kilometre.

The two have swapped places 8 times across 63 shared years of data; in 1961 it was Denmark ahead.

Denmark ranks 12th and Sierra Leone ranks 13th of 139 countries.

Across the 7 decades both report, Denmark averaged higher in 6 and Sierra Leone in 1.

Head to head by decade

Decade	Denmark	Sierra Leone	Difference	Ahead
1960s	7.63 1000 USD per square kilometre	0.5768 1000 USD per square kilometre	7.05 1000 USD per square kilometre	Denmark
1970s	5.94 1000 USD per square kilometre	0.7192 1000 USD per square kilometre	5.22 1000 USD per square kilometre	Denmark
1980s	7.69 1000 USD per square kilometre	0.8104 1000 USD per square kilometre	6.88 1000 USD per square kilometre	Denmark
1990s	10.99 1000 USD per square kilometre	2.01 1000 USD per square kilometre	8.98 1000 USD per square kilometre	Denmark
2000s	11.15 1000 USD per square kilometre	9.66 1000 USD per square kilometre	1.49 1000 USD per square kilometre	Denmark
2010s	12.96 1000 USD per square kilometre	19.74 1000 USD per square kilometre	6.79 1000 USD per square kilometre	Sierra Leone
2020s	18.78 1000 USD per square kilometre	18.55 1000 USD per square kilometre	0.2242 1000 USD per square kilometre	Denmark

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), Denmark or Sierra Leone?: Denmark, at 19.7 1000 USD per square kilometre against 19.45 1000 USD per square kilometre in Sierra Leone as of 2023.
What is the difference in roots and tubers, total — gross production value (constant 2014-2016) between Denmark and Sierra Leone?: 0.25 1000 USD per square kilometre, with Denmark ahead.
How many years of comparable data are there for Denmark and Sierra Leone?: 63 years are reported by both, from 1961 to 2023.
How do Denmark and Sierra Leone rank globally for roots and tubers, total — gross production value (constant 2014-2016)?: Denmark ranks 12th and Sierra Leone ranks 13th 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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Denmark vs Sierra Leone: 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/denmark/sierra-leone/

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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/denmark/sierra-leone/">Denmark vs Sierra Leone: 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.