How many years of comparable data are there for Angola and Niger?

36 years are reported by both, from 1985 to 2023.

Where does this data come from?

Statizoid (derived), published as Changes in inventories (current US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Angola vs Niger: Changes in inventories (current US$), per square kilometre

Angola

15.03 current US$ per square kilometre

in 2023

Niger

22.95 current US$ per square kilometre

in 2023

Angola rank

113th

Niger rank

112th

Changes in inventories (current US$), per square kilometre over time

Angola
Niger

How they compare

Niger currently reports 22.95 current US$ per square kilometre against 15.03 current US$ per square kilometre in Angola, a difference of 7.92 current US$ per square kilometre.

That makes Niger's figure about 1.5 times Angola's.

The two have swapped places 16 times across 36 shared years of data; in 1985 it was Niger ahead.

Angola ranks 113th and Niger ranks 112th of 183 countries.

Across the 5 decades both report, Angola averaged higher in 3 and Niger in 2.

Head to head by decade

Decade	Angola	Niger	Difference	Ahead
1980s	0 current US$ per square kilometre	45.14 current US$ per square kilometre	45.14 current US$ per square kilometre	Niger
1990s	0 current US$ per square kilometre	46.81 current US$ per square kilometre	46.81 current US$ per square kilometre	Niger
2000s	55.95 current US$ per square kilometre	16.91 current US$ per square kilometre	39.04 current US$ per square kilometre	Angola
2010s	129.97 current US$ per square kilometre	25.38 current US$ per square kilometre	104.6 current US$ per square kilometre	Angola
2020s	29.25 current US$ per square kilometre	14.37 current US$ per square kilometre	14.87 current US$ per square kilometre	Angola

Averages of every year both report within each decade.

Frequently asked questions

Which has higher changes in inventories (current us$), per square kilometre, Angola or Niger?: Niger, at 22.95 current US$ per square kilometre against 15.03 current US$ per square kilometre in Angola as of 2023.
What is the difference in changes in inventories (current us$), per square kilometre between Angola and Niger?: 7.92 current US$ per square kilometre, with Niger ahead.
How many years of comparable data are there for Angola and Niger?: 36 years are reported by both, from 1985 to 2023.
How do Angola and Niger rank globally for changes in inventories (current us$), per square kilometre?: Angola ranks 113th and Niger ranks 112th of 183 countries.
Where does this data come from?: Statizoid (derived), published as Changes in inventories (current US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Angola vs Niger: Changes in inventories (current US$), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 06 September 2026, from https://economy.statizoid.com/compare/changes-in-inventories-current-us-per-square-kilometre/angola/niger/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://economy.statizoid.com/compare/changes-in-inventories-current-us-per-square-kilometre/angola/niger/">Angola vs Niger: Changes in inventories (current US$), per square kilometre</a> — Statizoid

About this data

Indicator: Changes in inventories (current US$), per square kilometre
Unit: current US$ per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 183 places, 7,455 data points, 1961–2023
Last refreshed: 06 September 2026

Changes in inventories (current 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.