Norway vs Samoa: Pertussis - number of reported cases, annual growth rate
Norway
-61.08 % change on previous year
in 2025
Samoa
-64.45 % change on previous year
in 2025
Norway rank
60th
Samoa rank
61st
Pertussis - number of reported cases, annual growth rate over time
- Norway
- Samoa
How they compare
Norway currently reports -61.08 % change on previous year against -64.45 % change on previous year in Samoa, a difference of 3.37 % change on previous year.
The two have swapped places 3 times across 15 shared years of data; in 1975 it was Samoa ahead.
Norway ranks 60th and Samoa ranks 61st of 191 countries.
Across the 6 decades both report, Norway averaged higher in 5 and Samoa in 1.
Head to head by decade
| Decade | Norway | Samoa | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 15.05 % change on previous year | 101.7 % change on previous year | 86.65 % change on previous year | Samoa |
| 1980s | 10.83 % change on previous year | 9.19 % change on previous year | 1.63 % change on previous year | Norway |
| 1990s | -46.92 % change on previous year | -100 % change on previous year | 53.08 % change on previous year | Norway |
| 2000s | 111.14 % change on previous year | -100 % change on previous year | 211.14 % change on previous year | Norway |
| 2010s | 3.65 % change on previous year | -100 % change on previous year | 103.65 % change on previous year | Norway |
| 2020s | -61.08 % change on previous year | -64.45 % change on previous year | 3.37 % change on previous year | Norway |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, annual growth rate, Norway or Samoa?
- Norway, at -61.08 % change on previous year against -64.45 % change on previous year in Samoa as of 2025.
- What is the difference in pertussis - number of reported cases, annual growth rate between Norway and Samoa?
- 3.37 % change on previous year, with Norway ahead.
- How many years of comparable data are there for Norway and Samoa?
- 15 years are reported by both, from 1975 to 2025.
- How do Norway and Samoa rank globally for pertussis - number of reported cases, annual growth rate?
- Norway ranks 60th 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.