Niger vs Tanzania, United Republic of: Pertussis - number of reported cases, annual growth rate
Niger
-100 % change on previous year
in 2025
Tanzania, United Republic of
-100 % change on previous year
in 2004
Niger rank
128th
Tanzania, United Republic of rank
128th
Pertussis - number of reported cases, annual growth rate over time
- Niger
- Tanzania, United Republic of
How they compare
Niger currently reports -100 % change on previous year against -100 % change on previous year in Tanzania, United Republic of, a difference of 0 % change on previous year.
The two have swapped places 8 times across 15 shared years of data; in 1977 it was Niger ahead.
Niger ranks 128th and Tanzania, United Republic of ranks 128th of 191 countries.
Across the 4 decades both report, Niger averaged higher in 2 and Tanzania, United Republic of in 2.
Head to head by decade
| Decade | Niger | Tanzania, United Republic of | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 25.27 % change on previous year | 89.06 % change on previous year | 63.8 % change on previous year | Tanzania, United Republic of |
| 1980s | -0.4347 % change on previous year | 4.02 % change on previous year | 4.46 % change on previous year | Tanzania, United Republic of |
| 1990s | -52.98 % change on previous year | -89.43 % change on previous year | 36.45 % change on previous year | Niger |
| 2000s | 2.37 % change on previous year | -100 % change on previous year | 102.37 % 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 Tanzania, United Republic of?
- Niger, at -100 % change on previous year against -100 % change on previous year in Tanzania, United Republic of as of 2025.
- What is the difference in pertussis - number of reported cases, annual growth rate between Niger and Tanzania, United Republic of?
- 0 % change on previous year, with Niger ahead.
- How many years of comparable data are there for Niger and Tanzania, United Republic of?
- 15 years are reported by both, from 1977 to 2004.
- How do Niger and Tanzania, United Republic of rank globally for pertussis - number of reported cases, annual growth rate?
- Niger ranks 128th and Tanzania, United Republic of 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.