Sierra Leone vs Yemen: Scientific publications per million
Sierra Leone
10.2
in 2023
Yemen
10.26
in 2023
Sierra Leone rank
167th
Yemen rank
165th
Scientific publications per million over time
- Sierra Leone
- Yemen
How they compare
Yemen currently reports 10.26 against 10.2 in Sierra Leone, a difference of 0.06.
The two have swapped places 3 times across 28 shared years of data; in 1996 it was Sierra Leone ahead.
Sierra Leone ranks 167th and Yemen ranks 165th of 196 countries.
Across the 4 decades both report, Sierra Leone averaged higher in 2 and Yemen in 2.
Head to head by decade
| Decade | Sierra Leone | Yemen | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 2.61 | 1.48 | 1.13 | Sierra Leone |
| 2000s | 0.9236 | 1.99 | 1.06 | Yemen |
| 2010s | 3.95 | 3.93 | 0.0205 | Sierra Leone |
| 2020s | 9.19 | 9.56 | 0.3749 | Yemen |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher scientific publications per million, Sierra Leone or Yemen?
- Yemen, at 10.26 against 10.2 in Sierra Leone as of 2023.
- What is the difference in scientific publications per million between Sierra Leone and Yemen?
- 0.06, with Yemen ahead.
- How many years of comparable data are there for Sierra Leone and Yemen?
- 28 years are reported by both, from 1996 to 2023.
- How do Sierra Leone and Yemen rank globally for scientific publications per million?
- Sierra Leone ranks 167th and Yemen ranks 165th of 196 countries.
- Where does this data come from?
- Our World in Data, published as Scientific publications per million. Statizoid refreshes it automatically from the source and publishes the full history for both places.