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

29 years are reported by both, from 1990 to 2018.

Where does this data come from?

Statizoid (derived), published as Gross national expenditure (constant 2015 US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Cameroon vs Yemen: Gross national expenditure (constant 2015 US$), per square kilometre

Cameroon

92,520 constant 2015 US$ per square kilometre

in 2023

Yemen

91,256 constant 2015 US$ per square kilometre

in 2018

Cameroon rank

131st

Yemen rank

132nd

Gross national expenditure (constant 2015 US$), per square kilometre over time

Cameroon
Yemen

How they compare

Cameroon currently reports 92,520 constant 2015 US$ per square kilometre against 91,256 constant 2015 US$ per square kilometre in Yemen, a difference of 1,264 constant 2015 US$ per square kilometre.

Across all 29 years both countries report, Yemen has been ahead every year.

Cameroon ranks 131st and Yemen ranks 132nd of 160 countries.

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

Head to head by decade

Decade	Cameroon	Yemen	Difference	Ahead
1990s	26,806 constant 2015 US$ per square kilometre	64,543 constant 2015 US$ per square kilometre	37,737 constant 2015 US$ per square kilometre	Yemen
2000s	43,038 constant 2015 US$ per square kilometre	96,634 constant 2015 US$ per square kilometre	53,595 constant 2015 US$ per square kilometre	Yemen
2010s	66,695 constant 2015 US$ per square kilometre	105,315 constant 2015 US$ per square kilometre	38,620 constant 2015 US$ per square kilometre	Yemen

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross national expenditure (constant 2015 us$), per square kilometre, Cameroon or Yemen?: Cameroon, at 92,520 constant 2015 US$ per square kilometre against 91,256 constant 2015 US$ per square kilometre in Yemen as of 2023.
What is the difference in gross national expenditure (constant 2015 us$), per square kilometre between Cameroon and Yemen?: 1,264 constant 2015 US$ per square kilometre, with Cameroon ahead.
How many years of comparable data are there for Cameroon and Yemen?: 29 years are reported by both, from 1990 to 2018.
How do Cameroon and Yemen rank globally for gross national expenditure (constant 2015 us$), per square kilometre?: Cameroon ranks 131st and Yemen ranks 132nd of 160 countries.
Where does this data come from?: Statizoid (derived), published as Gross national expenditure (constant 2015 US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cameroon vs Yemen: Gross national expenditure (constant 2015 US$), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 08 September 2026, from https://economy.statizoid.com/compare/gross-national-expenditure-constant-2015-us-per-square-kilometre/cameroon/yemen-rep/

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<a href="https://economy.statizoid.com/compare/gross-national-expenditure-constant-2015-us-per-square-kilometre/cameroon/yemen-rep/">Cameroon vs Yemen: Gross national expenditure (constant 2015 US$), per square kilometre</a> — Statizoid

About this data

Indicator: Gross national expenditure (constant 2015 US$), per square kilometre
Unit: constant 2015 US$ per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 201 places, 7,891 data points, 1961–2023
Last refreshed: 08 September 2026

Gross national expenditure (constant 2015 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.