Barbados vs Niger: Pertussis - number of reported cases, annual growth rate
Barbados
-100 % change on previous year
in 2020
Niger
-100 % change on previous year
in 2025
Barbados rank
128th
Niger rank
128th
Pertussis - number of reported cases, annual growth rate over time
- Barbados
- Niger
How they compare
Barbados currently reports -100 % change on previous year against -100 % change on previous year in Niger, a difference of 0 % change on previous year.
The two have swapped places 3 times across 10 shared years of data; in 1977 it was Barbados ahead.
Barbados ranks 128th and Niger ranks 128th of 191 countries.
Across the 4 decades both report, Barbados averaged higher in 1 and Niger in 3.
Head to head by decade
| Decade | Barbados | Niger | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 160.32 % change on previous year | 25.27 % change on previous year | 135.05 % change on previous year | Barbados |
| 1980s | -78.46 % change on previous year | 15.51 % change on previous year | 93.97 % change on previous year | Niger |
| 1990s | -100 % change on previous year | -78.37 % change on previous year | 21.63 % change on previous year | Niger |
| 2020s | -100 % change on previous year | -33.96 % 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, Barbados or Niger?
- Barbados, at -100 % change on previous year against -100 % change on previous year in Niger as of 2020.
- What is the difference in pertussis - number of reported cases, annual growth rate between Barbados and Niger?
- 0 % change on previous year, with Barbados ahead.
- How many years of comparable data are there for Barbados and Niger?
- 10 years are reported by both, from 1977 to 2020.
- How do Barbados and Niger rank globally for pertussis - number of reported cases, annual growth rate?
- Barbados ranks 128th and Niger 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.