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

50 years are reported by both, from 1961 to 2024.

Where does this data come from?

Statizoid (derived), published as Roots and Tubers, Total — Gross Production Value (constant 2014-2016 thousand US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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

Ghana

0.0001 1000 USD per US$ of GDP

in 2024

Zambia

0.0001 1000 USD per US$ of GDP

in 2024

Ghana rank

9th

Zambia rank

11th

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

Ghana
Zambia

How they compare

Ghana currently reports 0.0001 1000 USD per US$ of GDP against 0.0001 1000 USD per US$ of GDP in Zambia, a difference of 0 1000 USD per US$ of GDP.

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

The two have swapped places 2 times across 50 shared years of data; in 1961 it was Ghana ahead.

Ghana ranks 9th and Zambia ranks 11th of 139 countries.

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

Head to head by decade

Decade	Ghana	Zambia	Difference	Ahead
1960s	0.0007 1000 USD per US$ of GDP	0.0001 1000 USD per US$ of GDP	0.0006 1000 USD per US$ of GDP	Ghana
1970s	0.0004 1000 USD per US$ of GDP	0.0001 1000 USD per US$ of GDP	0.0004 1000 USD per US$ of GDP	Ghana
1980s	0.0003 1000 USD per US$ of GDP	0.0001 1000 USD per US$ of GDP	0.0002 1000 USD per US$ of GDP	Ghana
1990s	0.0002 1000 USD per US$ of GDP	0.0001 1000 USD per US$ of GDP	0.0001 1000 USD per US$ of GDP	Ghana
2000s	0.0003 1000 USD per US$ of GDP	0.0001 1000 USD per US$ of GDP	0.0002 1000 USD per US$ of GDP	Ghana
2010s	0.0001 1000 USD per US$ of GDP	0.0001 1000 USD per US$ of GDP	0.0001 1000 USD per US$ of GDP	Ghana
2020s	0.0001 1000 USD per US$ of GDP	0.0001 1000 USD per US$ of GDP	0 1000 USD per US$ of GDP	Ghana

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), Ghana or Zambia?: Ghana, at 0.0001 1000 USD per US$ of GDP against 0.0001 1000 USD per US$ of GDP in Zambia as of 2024.
What is the difference in roots and tubers, total — gross production value (constant 2014-2016) between Ghana and Zambia?: 0 1000 USD per US$ of GDP, with Ghana ahead.
How many years of comparable data are there for Ghana and Zambia?: 50 years are reported by both, from 1961 to 2024.
How do Ghana and Zambia rank globally for roots and tubers, total — gross production value (constant 2014-2016)?: Ghana ranks 9th and Zambia ranks 11th 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 unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ghana 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-unit-of/ghana/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-unit-of/ghana/zambia/">Ghana 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$), per unit of GDP
Unit: 1000 USD per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 140 places, 7,505 data points, 1961–2024
Last refreshed: 23 September 2026

Roots and Tubers, Total — Gross Production Value (constant 2014-2016 thousand US$) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.