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

55 years are reported by both, from 1970 to 2024.

Where does this data come from?

Statizoid (derived), published as Land area equipped for irrigation — Area, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Japan vs Liberia: Land area equipped for irrigation — Area, per unit of GDP

Japan

0 1000 ha per US$ of GDP

in 2024

Liberia

0 1000 ha per US$ of GDP

in 2024

Japan rank

107th

Liberia rank

109th

Land area equipped for irrigation — Area, per unit of GDP over time

Japan
Liberia

How they compare

Japan currently reports 0 1000 ha per US$ of GDP against 0 1000 ha per US$ of GDP in Liberia, a difference of 0 1000 ha per US$ of GDP.

That makes Japan's figure about 1.1 times Liberia's.

The two have swapped places 2 times across 55 shared years of data; in 1970 it was Japan ahead.

Japan ranks 107th and Liberia ranks 109th of 161 countries.

Across the 6 decades both report, Japan averaged higher in 1 and Liberia in 5.

Head to head by decade

Decade	Japan	Liberia	Difference	Ahead
1970s	0 1000 ha per US$ of GDP	0 1000 ha per US$ of GDP	0 1000 ha per US$ of GDP	Japan
1980s	0 1000 ha per US$ of GDP	0 1000 ha per US$ of GDP	0 1000 ha per US$ of GDP	Liberia
1990s	0 1000 ha per US$ of GDP	0 1000 ha per US$ of GDP	0 1000 ha per US$ of GDP	Liberia
2000s	0 1000 ha per US$ of GDP	0 1000 ha per US$ of GDP	0 1000 ha per US$ of GDP	Liberia
2010s	0 1000 ha per US$ of GDP	0 1000 ha per US$ of GDP	0 1000 ha per US$ of GDP	Liberia
2020s	0 1000 ha per US$ of GDP	0 1000 ha per US$ of GDP	0 1000 ha per US$ of GDP	Liberia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher land area equipped for irrigation — area, per unit of gdp, Japan or Liberia?: Japan, at 0 1000 ha per US$ of GDP against 0 1000 ha per US$ of GDP in Liberia as of 2024.
What is the difference in land area equipped for irrigation — area, per unit of gdp between Japan and Liberia?: 0 1000 ha per US$ of GDP, with Japan ahead.
How many years of comparable data are there for Japan and Liberia?: 55 years are reported by both, from 1970 to 2024.
How do Japan and Liberia rank globally for land area equipped for irrigation — area, per unit of gdp?: Japan ranks 107th and Liberia ranks 109th of 161 countries.
Where does this data come from?: Statizoid (derived), published as Land area equipped for irrigation — Area, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Liberia: Land area equipped for irrigation — Area, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 12 September 2026, from https://environment.statizoid.com/compare/land-area-equipped-for-irrigation-area-per-unit-of-gdp/japan/liberia/

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About this data

Indicator: Land area equipped for irrigation — Area, per unit of GDP
Unit: 1000 ha per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 164 places, 8,471 data points, 1961–2024
Last refreshed: 12 September 2026

Land area equipped for irrigation — Area divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.