Brazil vs Samoa: Pertussis - number of reported cases, annual growth rate
Brazil
-64.56 % change on previous year
in 2025
Samoa
-64.45 % change on previous year
in 2025
Brazil rank
62nd
Samoa rank
61st
Pertussis - number of reported cases, annual growth rate over time
- Brazil
- Samoa
How they compare
Samoa currently reports -64.45 % change on previous year against -64.56 % change on previous year in Brazil, a difference of 0.11 % change on previous year.
The two have swapped places 6 times across 14 shared years of data; in 1976 it was Samoa ahead.
Brazil ranks 62nd and Samoa ranks 61st of 191 countries.
Across the 6 decades both report, Brazil averaged higher in 4 and Samoa in 2.
Head to head by decade
| Decade | Brazil | Samoa | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 17.73 % change on previous year | 14.62 % change on previous year | 3.11 % change on previous year | Brazil |
| 1980s | 1.11 % change on previous year | 9.19 % change on previous year | 8.08 % change on previous year | Samoa |
| 1990s | 7.76 % change on previous year | -100 % change on previous year | 107.76 % change on previous year | Brazil |
| 2000s | -7.71 % change on previous year | -100 % change on previous year | 92.29 % change on previous year | Brazil |
| 2010s | 373.17 % change on previous year | -100 % change on previous year | 473.17 % change on previous year | Brazil |
| 2020s | -64.56 % change on previous year | -64.45 % change on previous year | 0.1114 % change on previous year | Samoa |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, annual growth rate, Brazil or Samoa?
- Samoa, at -64.45 % change on previous year against -64.56 % change on previous year in Brazil as of 2025.
- What is the difference in pertussis - number of reported cases, annual growth rate between Brazil and Samoa?
- 0.11 % change on previous year, with Samoa ahead.
- How many years of comparable data are there for Brazil and Samoa?
- 14 years are reported by both, from 1976 to 2025.
- How do Brazil and Samoa rank globally for pertussis - number of reported cases, annual growth rate?
- Brazil ranks 62nd and Samoa ranks 61st 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.