Samoa vs Sierra Leone: Pertussis - number of reported cases, per square kilometre
Samoa
0 units per square kilometre
in 2023
Sierra Leone
0 units per square kilometre
in 2021
Samoa rank
132nd
Sierra Leone rank
132nd
Pertussis - number of reported cases, per square kilometre over time
- Samoa
- Sierra Leone
How they compare
Samoa currently reports 0 units per square kilometre against 0 units per square kilometre in Sierra Leone, a difference of 0 units per square kilometre.
The two have swapped places 4 times across 13 shared years of data; in 1979 it was Sierra Leone ahead.
Samoa ranks 132nd and Sierra Leone ranks 132nd of 204 countries.
Across the 5 decades both report, Samoa averaged higher in 1 and Sierra Leone in 3.
Head to head by decade
| Decade | Samoa | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0.0141 units per square kilometre | 0.0197 units per square kilometre | 0.0056 units per square kilometre | Sierra Leone |
| 1980s | 0.0109 units per square kilometre | 0.0161 units per square kilometre | 0.0051 units per square kilometre | Sierra Leone |
| 1990s | 0 units per square kilometre | 0 units per square kilometre | 0 units per square kilometre | — |
| 2000s | 0.0007 units per square kilometre | 0 units per square kilometre | 0.0007 units per square kilometre | Samoa |
| 2010s | 0 units per square kilometre | 0.0003 units per square kilometre | 0.0003 units per square kilometre | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, per square kilometre, Samoa or Sierra Leone?
- Samoa, at 0 units per square kilometre against 0 units per square kilometre in Sierra Leone as of 2023.
- What is the difference in pertussis - number of reported cases, per square kilometre between Samoa and Sierra Leone?
- 0 units per square kilometre, with Samoa ahead.
- How many years of comparable data are there for Samoa and Sierra Leone?
- 13 years are reported by both, from 1979 to 2011.
- How do Samoa and Sierra Leone rank globally for pertussis - number of reported cases, per square kilometre?
- Samoa ranks 132nd and Sierra Leone ranks 132nd of 204 countries.
- Where does this data come from?
- Statizoid (derived), published as Pertussis - number of reported cases, per square kilometre. 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 divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.