Naoero vs Samoa: Pertussis - number of reported cases, per square kilometre

Naoero
0 units per square kilometre
in 2019
Samoa
0 units per square kilometre
in 2023
Naoero rank
132nd
Samoa rank
132nd

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

  • Naoero
  • Samoa
02468197419982023

How they compare

Naoero currently reports 0 units per square kilometre against 0 units per square kilometre in Samoa, a difference of 0 units per square kilometre.

The two have swapped places 4 times across 23 shared years of data; in 1977 it was Samoa ahead.

Naoero ranks 132nd and Samoa ranks 132nd of 204 countries.

Across the 5 decades both report, Naoero averaged higher in 2 and Samoa in 3.

Head to head by decade

Decade Naoero Samoa Difference Ahead
1970s 0 units per square kilometre 0.0319 units per square kilometre 0.0319 units per square kilometre Samoa
1980s 0.0222 units per square kilometre 0.0113 units per square kilometre 0.011 units per square kilometre Naoero
1990s 2.77 units per square kilometre 0 units per square kilometre 2.77 units per square kilometre Naoero
2000s 0 units per square kilometre 0.0037 units per square kilometre 0.0037 units per square kilometre Samoa
2010s 0 units per square kilometre 0.0417 units per square kilometre 0.0417 units per square kilometre Samoa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pertussis - number of reported cases, per square kilometre, Naoero or Samoa?
Naoero, at 0 units per square kilometre against 0 units per square kilometre in Samoa as of 2019.
What is the difference in pertussis - number of reported cases, per square kilometre between Naoero and Samoa?
0 units per square kilometre, with Naoero ahead.
How many years of comparable data are there for Naoero and Samoa?
23 years are reported by both, from 1977 to 2018.
How do Naoero and Samoa rank globally for pertussis - number of reported cases, per square kilometre?
Naoero ranks 132nd and Samoa 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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Naoero vs Samoa: 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/naoero/samoa/

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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.