Mauritania vs Sierra Leone: Pertussis - number of reported cases, gaps filled
Mauritania
0
in 2025
Sierra Leone
0
in 2025
Mauritania rank
137th
Sierra Leone rank
137th
Pertussis - number of reported cases, gaps filled over time
- Mauritania
- Sierra Leone
How they compare
Mauritania currently reports 0 against 0 in Sierra Leone, a difference of 0.
The two have swapped places 1 time across 22 shared years of data; in 1979 it was Mauritania ahead.
Mauritania ranks 137th and Sierra Leone ranks 137th of 210 countries.
Across the 5 decades both report, Mauritania averaged higher in 3 and Sierra Leone in 1.
Head to head by decade
| Decade | Mauritania | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 2,500 | 1,425 | 1,075 | Mauritania |
| 1980s | 4,554 | 1,160 | 3,395 | Mauritania |
| 2000s | 27.6 | 3.45 | 24.15 | Mauritania |
| 2010s | 18.75 | 20.12 | 1.38 | Sierra Leone |
| 2020s | 0 | 0 | 0 | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, gaps filled, Mauritania or Sierra Leone?
- Mauritania, at 0 against 0 in Sierra Leone as of 2025.
- What is the difference in pertussis - number of reported cases, gaps filled between Mauritania and Sierra Leone?
- 0, with Mauritania ahead.
- How many years of comparable data are there for Mauritania and Sierra Leone?
- 22 years are reported by both, from 1979 to 2025.
- How do Mauritania and Sierra Leone rank globally for pertussis - number of reported cases, gaps filled?
- Mauritania ranks 137th and Sierra Leone ranks 137th of 210 countries.
- Where does this data come from?
- Statizoid (derived), published as Pertussis - number of reported cases, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Pertussis - number of reported cases with 623 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.