Congo vs Sierra Leone: Annual articles published in scientific and technical journals

Congo

95.66

in 2023

Sierra Leone

86.32

in 2023

Congo rank

140th

Sierra Leone rank

143rd

Annual articles published in scientific and technical journals over time

Congo currently reports 95.66 against 86.32 in Sierra Leone, a difference of 9.34.

That makes Congo's figure about 1.1 times Sierra Leone's.

The two have swapped places 2 times across 28 shared years of data; in 1996 it was Congo ahead.

Congo ranks 140th and Sierra Leone ranks 143rd of 196 countries.

Indicator: Annual articles published in scientific and technical journals
Source: National Science Foundation Science and Engineering Indicators, via World Bank (2026) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 196 places, 5,488 data points, 1996–2023
Last refreshed: 07 August 2026

Includes physics, biology, chemistry, mathematics, clinical medicine, biomedical research, engineering and technology, and earth and space sciences.