Niger vs Sao Tome and Principe: Pertussis - number of reported cases, gaps filled
Niger
0
in 2025
Sao Tome and Principe
0
in 2021
Niger rank
137th
Sao Tome and Principe rank
137th
Pertussis - number of reported cases, gaps filled over time
- Niger
- Sao Tome and Principe
How they compare
Niger currently reports 0 against 0 in Sao Tome and Principe, a difference of 0.
The two have swapped places 5 times across 44 shared years of data; in 1974 it was Niger ahead.
Niger ranks 137th and Sao Tome and Principe ranks 137th of 210 countries.
Niger has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Niger | Sao Tome and Principe | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 5,735 | 17.75 | 5,717 | Niger |
| 1980s | 5,743 | 75.67 | 5,668 | Niger |
| 1990s | 2,518 | 37.56 | 2,480 | Niger |
| 2000s | 2,412 | 0 | 2,412 | Niger |
| 2010s | 376.2 | 0 | 376.2 | Niger |
| 2020s | 192.5 | 0 | 192.5 | Niger |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, gaps filled, Niger or Sao Tome and Principe?
- Niger, at 0 against 0 in Sao Tome and Principe as of 2025.
- What is the difference in pertussis - number of reported cases, gaps filled between Niger and Sao Tome and Principe?
- 0, with Niger ahead.
- How many years of comparable data are there for Niger and Sao Tome and Principe?
- 44 years are reported by both, from 1974 to 2021.
- How do Niger and Sao Tome and Principe rank globally for pertussis - number of reported cases, gaps filled?
- Niger ranks 137th and Sao Tome and Principe 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.