How many years of comparable data are there for New Zealand and Niger?

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.

New Zealand vs Niger: Roots and Tubers, Total — Gross Production Value (constant 2014-2016)

New Zealand

0.5651 1000 USD per square kilometre

in 2023

Niger

0.599 1000 USD per square kilometre

in 2023

New Zealand rank

104th

Niger rank

103rd

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

New Zealand
Niger

How they compare

Niger currently reports 0.599 1000 USD per square kilometre against 0.5651 1000 USD per square kilometre in New Zealand, a difference of 0.0339 1000 USD per square kilometre.

That makes Niger's figure about 1.1 times New Zealand's.

The two have swapped places 1 time across 63 shared years of data; in 1961 it was New Zealand ahead.

New Zealand ranks 104th and Niger ranks 103rd of 139 countries.

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

Head to head by decade

Decade	New Zealand	Niger	Difference	Ahead
1960s	0.3232 1000 USD per square kilometre	0.0437 1000 USD per square kilometre	0.2795 1000 USD per square kilometre	New Zealand
1970s	0.3303 1000 USD per square kilometre	0.0499 1000 USD per square kilometre	0.2804 1000 USD per square kilometre	New Zealand
1980s	0.351 1000 USD per square kilometre	0.0561 1000 USD per square kilometre	0.2948 1000 USD per square kilometre	New Zealand
1990s	0.5778 1000 USD per square kilometre	0.0463 1000 USD per square kilometre	0.5315 1000 USD per square kilometre	New Zealand
2000s	0.6731 1000 USD per square kilometre	0.0593 1000 USD per square kilometre	0.6138 1000 USD per square kilometre	New Zealand
2010s	0.6519 1000 USD per square kilometre	0.1583 1000 USD per square kilometre	0.4936 1000 USD per square kilometre	New Zealand
2020s	0.6372 1000 USD per square kilometre	0.4981 1000 USD per square kilometre	0.1391 1000 USD per square kilometre	New Zealand

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), New Zealand or Niger?: Niger, at 0.599 1000 USD per square kilometre against 0.5651 1000 USD per square kilometre in New Zealand as of 2023.
What is the difference in roots and tubers, total — gross production value (constant 2014-2016) between New Zealand and Niger?: 0.0339 1000 USD per square kilometre, with Niger ahead.
How many years of comparable data are there for New Zealand and Niger?: 63 years are reported by both, from 1961 to 2023.
How do New Zealand and Niger rank globally for roots and tubers, total — gross production value (constant 2014-2016)?: New Zealand ranks 104th and Niger ranks 103rd 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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New Zealand vs Niger: 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/new-zealand/niger/

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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/new-zealand/niger/">New Zealand vs Niger: 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.