How many years of comparable data are there for Ghana and Spain?

48 years are reported by both, from 1975 to 2022.

Where does this data come from?

AQUASTAT - FAO's Global Information System on Water and Agriculture, Food and Agriculture Organization of the United Nations (FAO), publisher: Food and Agriculture Organization of the United Nations (, published as Water productivity, total (constant 2015 US$ GDP per cubic meter of total freshwater withdrawal). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Ghana vs Spain: Water productivity, total (constant 2015 US$ GDP per cubic meter of)

Ghana

47.31

in 2022

Spain

46.44

in 2022

Ghana rank

68th

Spain rank

70th

Water productivity, total (constant 2015 US$ GDP per cubic meter of) over time

Ghana
Spain

How they compare

Ghana currently reports 47.31 against 46.44 in Spain, a difference of 0.87.

The two have swapped places 6 times across 48 shared years of data; in 1975 it was Ghana ahead.

Ghana ranks 68th and Spain ranks 70th of 179 countries.

Across the 6 decades both report, Ghana averaged higher in 3 and Spain in 3.

Head to head by decade

Decade	Ghana	Spain	Difference	Ahead
1970s	22.48	14.14	8.34	Ghana
1980s	17.1	14.3	2.79	Ghana
1990s	18.73	22.7	3.98	Spain
2000s	22.97	31.28	8.31	Spain
2010s	35.49	38.13	2.64	Spain
2020s	45.42	43.68	1.74	Ghana

Averages of every year both report within each decade.

Frequently asked questions

Which has higher water productivity, total (constant 2015 us$ gdp per cubic meter of), Ghana or Spain?: Ghana, at 47.31 against 46.44 in Spain as of 2022.
What is the difference in water productivity, total (constant 2015 us$ gdp per cubic meter of) between Ghana and Spain?: 0.87, with Ghana ahead.
How many years of comparable data are there for Ghana and Spain?: 48 years are reported by both, from 1975 to 2022.
How do Ghana and Spain rank globally for water productivity, total (constant 2015 us$ gdp per cubic meter of)?: Ghana ranks 68th and Spain ranks 70th of 179 countries.
Where does this data come from?: AQUASTAT - FAO's Global Information System on Water and Agriculture, Food and Agriculture Organization of the United Nations (FAO), publisher: Food and Agriculture Organization of the United Nations (, published as Water productivity, total (constant 2015 US$ GDP per cubic meter of total freshwater withdrawal). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ghana vs Spain: Water productivity, total (constant 2015 US$ GDP per cubic meter of). Statizoid, drawing on AQUASTAT - FAO's Global Information System on Water and Agriculture, Food and Agriculture Organization of the United Nations (FAO), publisher: Food and Agriculture Organization of the United Nations (. Retrieved 10 September 2026, from https://environment.statizoid.com/compare/water-productivity-total-constant-2015-us-gdp-per-cubic-meter-of-total-freshwater/ghana/spain/

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About this data

Indicator: Water productivity, total (constant 2015 US$ GDP per cubic meter of total freshwater withdrawal)
Source: AQUASTAT - FAO's Global Information System on Water and Agriculture, Food and Agriculture Organization of the United Nations (FAO), publisher: Food and Agriculture Organization of the United Nations (
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 226 places, 8,489 data points, 1962–2022
Last refreshed: 03 September 2026

Water productivity is calculated as GDP in constant prices divided by annual total water withdrawal.