How many years of comparable data are there for Poland and Yemen?

28 years are reported by both, from 1990 to 2017.

Where does this data come from?

Statizoid (derived), published as Maize (corn) — 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.

Poland vs Yemen: Maize (corn): Gross Production Value (constant) … unit GDP US

Poland

0 1000 USD per US$ of GDP

in 2017

Yemen

0 1000 USD per US$ of GDP

in 2018

Poland rank

66th

Yemen rank

64th

Maize (corn): Gross Production Value (constant) … unit GDP US over time

Poland
Yemen

How they compare

Yemen currently reports 0 1000 USD per US$ of GDP against 0 1000 USD per US$ of GDP in Poland, a difference of 0 1000 USD per US$ of GDP.

That makes Yemen's figure about 1.1 times Poland's.

The two have swapped places 1 time across 28 shared years of data; in 1990 it was Yemen ahead.

Poland ranks 66th and Yemen ranks 64th of 118 countries.

Yemen has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Poland	Yemen	Difference	Ahead
1990s	0 1000 USD per US$ of GDP	0 1000 USD per US$ of GDP	0 1000 USD per US$ of GDP	Yemen
2000s	0 1000 USD per US$ of GDP	0 1000 USD per US$ of GDP	0 1000 USD per US$ of GDP	Yemen
2010s	0 1000 USD per US$ of GDP	0 1000 USD per US$ of GDP	0 1000 USD per US$ of GDP	Yemen

Averages of every year both report within each decade.

Frequently asked questions

Which has higher maize (corn) — gross production value (constant 2014-2016 thousand), Poland or Yemen?: Yemen, at 0 1000 USD per US$ of GDP against 0 1000 USD per US$ of GDP in Poland as of 2018.
What is the difference in maize (corn) — gross production value (constant 2014-2016 thousand) between Poland and Yemen?: 0 1000 USD per US$ of GDP, with Yemen ahead.
How many years of comparable data are there for Poland and Yemen?: 28 years are reported by both, from 1990 to 2017.
How do Poland and Yemen rank globally for maize (corn) — gross production value (constant 2014-2016 thousand)?: Poland ranks 66th and Yemen ranks 64th of 118 countries.
Where does this data come from?: Statizoid (derived), published as Maize (corn) — 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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Poland vs Yemen: Maize (corn) — Gross Production Value (constant 2014-2016 thousand). Statizoid, drawing on Statizoid (derived). Retrieved 12 October 2026, from https://agriculture.statizoid.com/compare/maize-corn-gross-production-value-constant-2014-2016-thousand-us-per-unit-of-gdp/poland/yemen-rep/

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<a href="https://agriculture.statizoid.com/compare/maize-corn-gross-production-value-constant-2014-2016-thousand-us-per-unit-of-gdp/poland/yemen-rep/">Poland vs Yemen: Maize (corn) — Gross Production Value (constant 2014-2016 thousand)</a> — Statizoid

About this data

Indicator: Maize (corn) — 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: 119 places, 6,163 data points, 1961–2024
Last refreshed: 06 October 2026

Maize (corn) — 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.