How many years of comparable data are there for Sierra Leone and Zambia?

28 years are reported by both, from 1996 to 2023.

Where does this data come from?

Statizoid (derived), published as Annual articles published in scientific and technical journals, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Sierra Leone vs Zambia: Annual articles published in scientific and technical journals, per

Sierra Leone

0 units per US$ of GDP

in 2023

Zambia

0 units per US$ of GDP

in 2023

Sierra Leone rank

113th

Zambia rank

115th

Annual articles published in scientific and technical journals, per over time

Sierra Leone
Zambia

How they compare

Sierra Leone currently reports 0 units per US$ of GDP against 0 units per US$ of GDP in Zambia, a difference of 0 units per US$ of GDP.

The two have swapped places 3 times across 28 shared years of data; in 1996 it was Zambia ahead.

Sierra Leone ranks 113th and Zambia ranks 115th of 195 countries.

Zambia has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Sierra Leone	Zambia	Difference	Ahead
1990s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Zambia
2000s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Zambia
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Zambia
2020s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Zambia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher annual articles published in scientific and technical journals, per, Sierra Leone or Zambia?: Sierra Leone, at 0 units per US$ of GDP against 0 units per US$ of GDP in Zambia as of 2023.
What is the difference in annual articles published in scientific and technical journals, per between Sierra Leone and Zambia?: 0 units per US$ of GDP, with Sierra Leone ahead.
How many years of comparable data are there for Sierra Leone and Zambia?: 28 years are reported by both, from 1996 to 2023.
How do Sierra Leone and Zambia rank globally for annual articles published in scientific and technical journals, per?: Sierra Leone ranks 113th and Zambia ranks 115th of 195 countries.
Where does this data come from?: Statizoid (derived), published as Annual articles published in scientific and technical journals, per unit of GDP. 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

Sierra Leone vs Zambia: Annual articles published in scientific and technical journals, per. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://reference.statizoid.com/compare/annual-articles-published-in-scientific-and-technical-journals-per-unit-of-gdp/sierra-leone/zambia/

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://reference.statizoid.com/compare/annual-articles-published-in-scientific-and-technical-journals-per-unit-of-gdp/sierra-leone/zambia/">Sierra Leone vs Zambia: Annual articles published in scientific and technical journals, per</a> — Statizoid

About this data

Indicator: Annual articles published in scientific and technical journals, per unit of GDP
Unit: units per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 195 places, 5,413 data points, 1996–2023
Last refreshed: 22 September 2026

Annual articles published in scientific and technical journals divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.