Malawi vs Sierra Leone: Pertussis - number of reported cases, per square kilometre

Malawi
0 units per square kilometre
in 2020
Sierra Leone
0 units per square kilometre
in 2021
Malawi rank
132nd
Sierra Leone rank
132nd

Pertussis - number of reported cases, per square kilometre over time

  • Malawi
  • Sierra Leone
00.10.20.30.4197619982021

How they compare

Malawi 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 1 time across 12 shared years of data; in 1979 it was Malawi ahead.

Malawi ranks 132nd and Sierra Leone ranks 132nd of 204 countries.

Malawi has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Malawi Sierra Leone Difference Ahead
1970s 0.4008 units per square kilometre 0.0197 units per square kilometre 0.3811 units per square kilometre Malawi
1980s 0.2591 units per square kilometre 0.0181 units per square kilometre 0.2411 units per square kilometre Malawi
2000s 0.0013 units per square kilometre 0 units per square kilometre 0.0013 units per square kilometre Malawi

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pertussis - number of reported cases, per square kilometre, Malawi or Sierra Leone?
Malawi, at 0 units per square kilometre against 0 units per square kilometre in Sierra Leone as of 2020.
What is the difference in pertussis - number of reported cases, per square kilometre between Malawi and Sierra Leone?
0 units per square kilometre, with Malawi ahead.
How many years of comparable data are there for Malawi and Sierra Leone?
12 years are reported by both, from 1979 to 2007.
How do Malawi and Sierra Leone rank globally for pertussis - number of reported cases, per square kilometre?
Malawi 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.

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Malawi vs Sierra Leone: Pertussis - number of reported cases, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 11 September 2026, from https://health.statizoid.com/compare/pertussis-number-of-reported-cases-per-square-kilometre/malawi/sierra-leone/

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About this data

Indicator
Pertussis - number of reported cases, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
205 places, 7,899 data points, 1974–2023
Last refreshed

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.