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

49 years are reported by both, from 1961 to 2023.

Where does this data come from?

Statizoid (derived), published as Potatoes — 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.

Congo vs Zambia: Potatoes: Gross Production Value (constant) … square kilometre US

Congo

0.0427 1000 USD per square kilometre

in 2023

Zambia

0.0623 1000 USD per square kilometre

in 2023

Congo rank

108th

Zambia rank

105th

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

Congo
Zambia

How they compare

Zambia currently reports 0.0623 1000 USD per square kilometre against 0.0427 1000 USD per square kilometre in Congo, a difference of 0.0196 1000 USD per square kilometre.

That makes Zambia's figure about 1.5 times Congo's.

The two have swapped places 4 times across 49 shared years of data; in 1961 it was Zambia ahead.

Congo ranks 108th and Zambia ranks 105th of 115 countries.

Across the 7 decades both report, Congo averaged higher in 6 and Zambia in 1.

Head to head by decade

Decade	Congo	Zambia	Difference	Ahead
1960s	0.0056 1000 USD per square kilometre	0.0024 1000 USD per square kilometre	0.0032 1000 USD per square kilometre	Congo
1970s	0.01 1000 USD per square kilometre	0.0032 1000 USD per square kilometre	0.0068 1000 USD per square kilometre	Congo
1980s	0.01 1000 USD per square kilometre	0.0056 1000 USD per square kilometre	0.0044 1000 USD per square kilometre	Congo
1990s	0.0128 1000 USD per square kilometre	0.0086 1000 USD per square kilometre	0.0042 1000 USD per square kilometre	Congo
2000s	0.0275 1000 USD per square kilometre	0.0142 1000 USD per square kilometre	0.0133 1000 USD per square kilometre	Congo
2010s	0.0383 1000 USD per square kilometre	0.0279 1000 USD per square kilometre	0.0104 1000 USD per square kilometre	Congo
2020s	0.0427 1000 USD per square kilometre	0.0622 1000 USD per square kilometre	0.0195 1000 USD per square kilometre	Zambia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher potatoes — gross production value (constant 2014-2016 thousand us$), Congo or Zambia?: Zambia, at 0.0623 1000 USD per square kilometre against 0.0427 1000 USD per square kilometre in Congo as of 2023.
What is the difference in potatoes — gross production value (constant 2014-2016 thousand us$) between Congo and Zambia?: 0.0196 1000 USD per square kilometre, with Zambia ahead.
How many years of comparable data are there for Congo and Zambia?: 49 years are reported by both, from 1961 to 2023.
How do Congo and Zambia rank globally for potatoes — gross production value (constant 2014-2016 thousand us$)?: Congo ranks 108th and Zambia ranks 105th of 115 countries.
Where does this data come from?: Statizoid (derived), published as Potatoes — Gross Production Value (constant 2014-2016 thousand US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Congo vs Zambia: Potatoes — Gross Production Value (constant 2014-2016 thousand US$). Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://agriculture.statizoid.com/compare/potatoes-gross-production-value-constant-2014-2016-thousand-us-per-square-kilometre/congo-rep/zambia/

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<a href="https://agriculture.statizoid.com/compare/potatoes-gross-production-value-constant-2014-2016-thousand-us-per-square-kilometre/congo-rep/zambia/">Congo vs Zambia: Potatoes — Gross Production Value (constant 2014-2016 thousand US$)</a> — Statizoid

About this data

Indicator: Potatoes — 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: 116 places, 6,014 data points, 1961–2023
Last refreshed: 07 October 2026

Potatoes — 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.