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

64 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.

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

Congo

0.0002 1000 USD per US$ of GDP

in 2024

Nigeria

0.0002 1000 USD per US$ of GDP

in 2024

Congo rank

6th

Nigeria rank

7th

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

Congo
Nigeria

How they compare

Congo currently reports 0.0002 1000 USD per US$ of GDP against 0.0002 1000 USD per US$ of GDP in Nigeria, a difference of 0 1000 USD per US$ of GDP.

Across all 64 years both countries report, Congo has been ahead every year.

Congo ranks 6th and Nigeria ranks 7th of 139 countries.

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

Head to head by decade

Decade	Congo	Nigeria	Difference	Ahead
1960s	0.0037 1000 USD per US$ of GDP	0.0007 1000 USD per US$ of GDP	0.0029 1000 USD per US$ of GDP	Congo
1970s	0.0014 1000 USD per US$ of GDP	0.0003 1000 USD per US$ of GDP	0.0012 1000 USD per US$ of GDP	Congo
1980s	0.0005 1000 USD per US$ of GDP	0.0001 1000 USD per US$ of GDP	0.0004 1000 USD per US$ of GDP	Congo
1990s	0.0004 1000 USD per US$ of GDP	0.0002 1000 USD per US$ of GDP	0.0003 1000 USD per US$ of GDP	Congo
2000s	0.0003 1000 USD per US$ of GDP	0.0001 1000 USD per US$ of GDP	0.0001 1000 USD per US$ of GDP	Congo
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	Congo
2020s	0.0002 1000 USD per US$ of GDP	0.0001 1000 USD per US$ of GDP	0.0001 1000 USD per US$ of GDP	Congo

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), Congo or Nigeria?: Congo, at 0.0002 1000 USD per US$ of GDP against 0.0002 1000 USD per US$ of GDP in Nigeria as of 2024.
What is the difference in roots and tubers, total — gross production value (constant 2014-2016) between Congo and Nigeria?: 0 1000 USD per US$ of GDP, with Congo ahead.
How many years of comparable data are there for Congo and Nigeria?: 64 years are reported by both, from 1961 to 2024.
How do Congo and Nigeria rank globally for roots and tubers, total — gross production value (constant 2014-2016)?: Congo ranks 6th and Nigeria ranks 7th 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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Congo vs Nigeria: 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/congo-rep/nigeria/

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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/congo-rep/nigeria/">Congo vs Nigeria: 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.