Niger vs Seychelles: Pertussis - number of reported cases, annual growth rate
Niger
-100 % change on previous year
in 2025
Seychelles
-100 % change on previous year
in 2020
Niger rank
128th
Seychelles rank
128th
Pertussis - number of reported cases, annual growth rate over time
- Niger
- Seychelles
How they compare
Niger currently reports -100 % change on previous year against -100 % change on previous year in Seychelles, a difference of 0 % change on previous year.
The two have swapped places 2 times across 5 shared years of data; in 1983 it was Niger ahead.
Niger ranks 128th and Seychelles ranks 128th of 191 countries.
Niger has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Niger | Seychelles | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 18.11 % change on previous year | -81.62 % change on previous year | 99.74 % change on previous year | Niger |
| 2010s | -100 % change on previous year | -100 % change on previous year | 0 % change on previous year | — |
| 2020s | -33.96 % change on previous year | -100 % change on previous year | 66.04 % change on previous year | Niger |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, annual growth rate, Niger or Seychelles?
- Niger, at -100 % change on previous year against -100 % change on previous year in Seychelles as of 2025.
- What is the difference in pertussis - number of reported cases, annual growth rate between Niger and Seychelles?
- 0 % change on previous year, with Niger ahead.
- How many years of comparable data are there for Niger and Seychelles?
- 5 years are reported by both, from 1983 to 2020.
- How do Niger and Seychelles rank globally for pertussis - number of reported cases, annual growth rate?
- Niger ranks 128th and Seychelles ranks 128th of 191 countries.
- Where does this data come from?
- Statizoid (derived), published as Pertussis - number of reported cases, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The year-on-year percentage change in Pertussis - number of reported cases. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.