Andorra vs Sierra Leone: Pertussis - number of reported cases, gaps filled
Andorra
0
in 2025
Sierra Leone
0
in 2025
Andorra rank
137th
Sierra Leone rank
137th
Pertussis - number of reported cases, gaps filled over time
- Andorra
- Sierra Leone
How they compare
Andorra currently reports 0 against 0 in Sierra Leone, a difference of 0.
The two have swapped places 2 times across 20 shared years of data; in 1997 it was Sierra Leone ahead.
Andorra ranks 137th and Sierra Leone ranks 137th of 210 countries.
Across the 4 decades both report, Andorra averaged higher in 1 and Sierra Leone in 2.
Head to head by decade
| Decade | Andorra | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0 | 0 | 0 | — |
| 2000s | 0 | 1.73 | 1.73 | Sierra Leone |
| 2010s | 2 | 20.12 | 18.12 | Sierra Leone |
| 2020s | 8.2 | 0 | 8.2 | Andorra |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, gaps filled, Andorra or Sierra Leone?
- Andorra, at 0 against 0 in Sierra Leone as of 2025.
- What is the difference in pertussis - number of reported cases, gaps filled between Andorra and Sierra Leone?
- 0, with Andorra ahead.
- How many years of comparable data are there for Andorra and Sierra Leone?
- 20 years are reported by both, from 1997 to 2025.
- How do Andorra and Sierra Leone rank globally for pertussis - number of reported cases, gaps filled?
- Andorra 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.