Naoero vs Sierra Leone: Pertussis - number of reported cases, per capita

Naoero
0 units per person
in 2019
Sierra Leone
0 units per person
in 2025
Naoero rank
136th
Sierra Leone rank
136th

Pertussis - number of reported cases, per capita over time

  • Naoero
  • Sierra Leone
00.0050.010.015197720012025

How they compare

Naoero currently reports 0 units per person against 0 units per person in Sierra Leone, a difference of 0 units per person.

Across all 13 years both countries report, Sierra Leone has been ahead every year.

Naoero ranks 136th and Sierra Leone ranks 136th of 204 countries.

Sierra Leone has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Naoero Sierra Leone Difference Ahead
1970s 0 units per person 0.0004 units per person 0.0004 units per person Sierra Leone
1980s 0.0001 units per person 0.0003 units per person 0.0003 units per person Sierra Leone
1990s 0 units per person 0 units per person 0 units per person
2000s 0 units per person 0 units per person 0 units per person
2010s 0 units per person 0 units per person 0 units per person Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pertussis - number of reported cases, per capita, Naoero or Sierra Leone?
Naoero, at 0 units per person against 0 units per person in Sierra Leone as of 2019.
What is the difference in pertussis - number of reported cases, per capita between Naoero and Sierra Leone?
0 units per person, with Naoero ahead.
How many years of comparable data are there for Naoero and Sierra Leone?
13 years are reported by both, from 1979 to 2011.
How do Naoero and Sierra Leone rank globally for pertussis - number of reported cases, per capita?
Naoero ranks 136th and Sierra Leone ranks 136th of 204 countries.
Where does this data come from?
Statizoid (derived), published as Pertussis - number of reported cases, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Naoero vs Sierra Leone: Pertussis - number of reported cases, per capita. Statizoid, drawing on Statizoid (derived). Retrieved 08 September 2026, from https://health.statizoid.com/compare/pertussis-number-of-reported-cases-per-capita/naoero/sierra-leone/

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About this data

Indicator
Pertussis - number of reported cases, per capita
Unit
units per person
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
205 places, 8,445 data points, 1974–2025
Last refreshed

Pertussis - number of reported cases divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.