How many years of comparable data are there for Japan and Malta?

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.

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

Japan

12.89 1000 USD per square kilometre

in 2023

Malta

8.93 1000 USD per square kilometre

in 2023

Japan rank

18th

Malta rank

20th

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

Japan
Malta

How they compare

Japan currently reports 12.89 1000 USD per square kilometre against 8.93 1000 USD per square kilometre in Malta, a difference of 3.96 1000 USD per square kilometre.

That makes Japan's figure about 1.4 times Malta's.

The two have swapped places 6 times across 63 shared years of data; in 1961 it was Japan ahead.

Japan ranks 18th and Malta ranks 20th of 139 countries.

Across the 7 decades both report, Japan averaged higher in 3 and Malta in 4.

Head to head by decade

Decade	Japan	Malta	Difference	Ahead
1960s	42.77 1000 USD per square kilometre	26.09 1000 USD per square kilometre	16.69 1000 USD per square kilometre	Japan
1970s	23.32 1000 USD per square kilometre	24.25 1000 USD per square kilometre	0.9261 1000 USD per square kilometre	Malta
1980s	22.42 1000 USD per square kilometre	19.18 1000 USD per square kilometre	3.24 1000 USD per square kilometre	Japan
1990s	19.46 1000 USD per square kilometre	36.01 1000 USD per square kilometre	16.55 1000 USD per square kilometre	Malta
2000s	16.54 1000 USD per square kilometre	26.28 1000 USD per square kilometre	9.74 1000 USD per square kilometre	Malta
2010s	13.87 1000 USD per square kilometre	13.96 1000 USD per square kilometre	0.0862 1000 USD per square kilometre	Malta
2020s	12.59 1000 USD per square kilometre	9.02 1000 USD per square kilometre	3.57 1000 USD per square kilometre	Japan

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), Japan or Malta?: Japan, at 12.89 1000 USD per square kilometre against 8.93 1000 USD per square kilometre in Malta as of 2023.
What is the difference in roots and tubers, total — gross production value (constant 2014-2016) between Japan and Malta?: 3.96 1000 USD per square kilometre, with Japan ahead.
How many years of comparable data are there for Japan and Malta?: 63 years are reported by both, from 1961 to 2023.
How do Japan and Malta rank globally for roots and tubers, total — gross production value (constant 2014-2016)?: Japan ranks 18th and Malta ranks 20th 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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Japan vs Malta: 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/japan/malta/

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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/japan/malta/">Japan vs Malta: 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.