Macao vs Samoa: Diphtheria - number of reported cases, per square kilometre

Macao
0 units per square kilometre
in 2023
Samoa
0 units per square kilometre
in 2023
Macao rank
57th
Samoa rank
57th

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

  • Macao
  • Samoa
00.20.40.60.81197419982023

How they compare

Macao 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 3 times across 34 shared years of data; in 1974 it was Macao ahead.

Macao ranks 57th and Samoa ranks 57th of 204 countries.

Across the 6 decades both report, Macao averaged higher in 2 and Samoa in 1.

Head to head by decade

Decade Macao Samoa Difference Ahead
1970s 0.325 units per square kilometre 0 units per square kilometre 0.325 units per square kilometre Macao
1980s 0.01 units per square kilometre 0.0002 units per square kilometre 0.0098 units per square kilometre Macao
1990s 0 units per square kilometre 0 units per square kilometre 0 units per square kilometre —
2000s 0 units per square kilometre 0 units per square kilometre 0 units per square kilometre —
2010s 0 units per square kilometre 0.0001 units per square kilometre 0.0001 units per square kilometre Samoa
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 diphtheria - number of reported cases, per square kilometre, Macao or Samoa?
Macao, at 0 units per square kilometre against 0 units per square kilometre in Samoa as of 2023.
What is the difference in diphtheria - number of reported cases, per square kilometre between Macao and Samoa?
0 units per square kilometre, with Macao ahead.
How many years of comparable data are there for Macao and Samoa?
34 years are reported by both, from 1974 to 2023.
How do Macao and Samoa rank globally for diphtheria - number of reported cases, per square kilometre?
Macao ranks 57th and Samoa ranks 57th of 204 countries.
Where does this data come from?
Statizoid (derived), published as Diphtheria - 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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Macao vs Samoa: Diphtheria - number of reported cases, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 10 November 2026, from https://health.statizoid.com/compare/diphtheria-number-of-reported-cases-per-square-kilometre/macao-sar-china/samoa/

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<a href="https://health.statizoid.com/compare/diphtheria-number-of-reported-cases-per-square-kilometre/macao-sar-china/samoa/">Macao vs Samoa: Diphtheria - number of reported cases, per square kilometre</a> — Statizoid

About this data

Indicator
Diphtheria - 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, 7,917 data points, 1974–2023
Last refreshed

Diphtheria - 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.