How many years of comparable data are there for Switzerland and Zambia?

49 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.

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

Switzerland

4.63 1000 USD per square kilometre

in 2023

Zambia

4.3 1000 USD per square kilometre

in 2023

Switzerland rank

36th

Zambia rank

38th

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

Switzerland
Zambia

How they compare

Switzerland currently reports 4.63 1000 USD per square kilometre against 4.3 1000 USD per square kilometre in Zambia, a difference of 0.33 1000 USD per square kilometre.

That makes Switzerland's figure about 1.1 times Zambia's.

Across all 49 years both countries report, Switzerland has been ahead every year.

Switzerland ranks 36th and Zambia ranks 38th of 139 countries.

Switzerland has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Switzerland	Zambia	Difference	Ahead
1960s	14.25 1000 USD per square kilometre	0.1663 1000 USD per square kilometre	14.08 1000 USD per square kilometre	Switzerland
1970s	11.43 1000 USD per square kilometre	0.231 1000 USD per square kilometre	11.19 1000 USD per square kilometre	Switzerland
1980s	10.7 1000 USD per square kilometre	0.3868 1000 USD per square kilometre	10.31 1000 USD per square kilometre	Switzerland
1990s	9.16 1000 USD per square kilometre	0.6283 1000 USD per square kilometre	8.53 1000 USD per square kilometre	Switzerland
2000s	6.07 1000 USD per square kilometre	1.09 1000 USD per square kilometre	4.98 1000 USD per square kilometre	Switzerland
2010s	5.57 1000 USD per square kilometre	2.01 1000 USD per square kilometre	3.56 1000 USD per square kilometre	Switzerland
2020s	5.06 1000 USD per square kilometre	3.73 1000 USD per square kilometre	1.33 1000 USD per square kilometre	Switzerland

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), Switzerland or Zambia?: Switzerland, at 4.63 1000 USD per square kilometre against 4.3 1000 USD per square kilometre in Zambia as of 2023.
What is the difference in roots and tubers, total — gross production value (constant 2014-2016) between Switzerland and Zambia?: 0.33 1000 USD per square kilometre, with Switzerland ahead.
How many years of comparable data are there for Switzerland and Zambia?: 49 years are reported by both, from 1961 to 2023.
How do Switzerland and Zambia rank globally for roots and tubers, total — gross production value (constant 2014-2016)?: Switzerland ranks 36th and Zambia ranks 38th 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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Switzerland vs Zambia: 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/switzerland/zambia/

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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/switzerland/zambia/">Switzerland vs Zambia: 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.