Cayman Islands vs Somalia: Pertussis - number of reported cases, per square kilometre

Cayman Islands
0 units per square kilometre
in 2023
Somalia
0 units per square kilometre
in 2020
Cayman Islands rank
132nd
Somalia rank
132nd

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

  • Cayman Islands
  • Somalia
00.010.020.030.04197419982023

How they compare

Cayman Islands currently reports 0 units per square kilometre against 0 units per square kilometre in Somalia, a difference of 0 units per square kilometre.

The two have swapped places 3 times across 11 shared years of data; in 1983 it was Cayman Islands ahead.

Cayman Islands ranks 132nd and Somalia ranks 132nd of 204 countries.

Across the 4 decades both report, Cayman Islands averaged higher in 2 and Somalia in 1.

Head to head by decade

Decade Cayman Islands Somalia Difference Ahead
1980s 0.006 units per square kilometre 0.0006 units per square kilometre 0.0053 units per square kilometre Cayman Islands
1990s 0.0146 units per square kilometre 0.0007 units per square kilometre 0.0139 units per square kilometre Cayman Islands
2010s 0 units per square kilometre 0.0002 units per square kilometre 0.0002 units per square kilometre Somalia
2020s 0 units per square kilometre 0 units per square kilometre 0 units per square kilometre

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pertussis - number of reported cases, per square kilometre, Cayman Islands or Somalia?
Cayman Islands, at 0 units per square kilometre against 0 units per square kilometre in Somalia as of 2023.
What is the difference in pertussis - number of reported cases, per square kilometre between Cayman Islands and Somalia?
0 units per square kilometre, with Cayman Islands ahead.
How many years of comparable data are there for Cayman Islands and Somalia?
11 years are reported by both, from 1983 to 2020.
How do Cayman Islands and Somalia rank globally for pertussis - number of reported cases, per square kilometre?
Cayman Islands ranks 132nd and Somalia 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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Cayman Islands vs Somalia: Pertussis - number of reported cases, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 12 September 2026, from https://health.statizoid.com/compare/pertussis-number-of-reported-cases-per-square-kilometre/cayman-islands/somalia-fed-rep/

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<a href="https://health.statizoid.com/compare/pertussis-number-of-reported-cases-per-square-kilometre/cayman-islands/somalia-fed-rep/">Cayman Islands vs Somalia: Pertussis - number of reported cases, per square kilometre</a> — Statizoid

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.