El Salvador vs Sierra Leone: Pertussis - number of reported cases, per square kilometre
El Salvador
0 units per square kilometre
in 2023
Sierra Leone
0 units per square kilometre
in 2021
El Salvador rank
132nd
Sierra Leone rank
132nd
Pertussis - number of reported cases, per square kilometre over time
- El Salvador
- Sierra Leone
How they compare
El Salvador 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 16 shared years of data; in 1979 it was El Salvador ahead.
El Salvador ranks 132nd and Sierra Leone ranks 132nd of 204 countries.
El Salvador has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | El Salvador | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0.0392 units per square kilometre | 0.0197 units per square kilometre | 0.0194 units per square kilometre | El Salvador |
| 1980s | 0.0477 units per square kilometre | 0.0161 units per square kilometre | 0.0317 units per square kilometre | El Salvador |
| 1990s | 0.0001 units per square kilometre | 0 units per square kilometre | 0.0001 units per square kilometre | El Salvador |
| 2000s | 0.0002 units per square kilometre | 0 units per square kilometre | 0.0002 units per square kilometre | El Salvador |
| 2010s | 0.0003 units per square kilometre | 0.0003 units per square kilometre | 0 units per square kilometre | El Salvador |
| 2020s | 0 units per square kilometre | 0 units per square kilometre | 0 units per square kilometre | El Salvador |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, per square kilometre, El Salvador or Sierra Leone?
- El Salvador, 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 El Salvador and Sierra Leone?
- 0 units per square kilometre, with El Salvador ahead.
- How many years of comparable data are there for El Salvador and Sierra Leone?
- 16 years are reported by both, from 1979 to 2021.
- How do El Salvador and Sierra Leone rank globally for pertussis - number of reported cases, per square kilometre?
- El Salvador 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.