American Samoa vs Liberia: Pertussis - number of reported cases

American Samoa
0
in 2011
Liberia
0
in 2022
American Samoa rank
137th
Liberia rank
137th

Pertussis - number of reported cases over time

  • American Samoa
  • Liberia
01.0k2.0k3.0k4.0k5.0k197419982022

How they compare

American Samoa currently reports 0 against 0 in Liberia, a difference of 0.

The two have swapped places 2 times across 24 shared years of data; in 1975 it was Liberia ahead.

American Samoa ranks 137th and Liberia ranks 137th of 210 countries.

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

Head to head by decade

Decade American Samoa Liberia Difference Ahead
1970s 0.2 1,415 1,414 Liberia
1980s 0.2 514.2 514 Liberia
1990s 1.75 511 509.25 Liberia
2000s 0.75 103 102.25 Liberia
2010s 0 0 0

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pertussis - number of reported cases, American Samoa or Liberia?
American Samoa, at 0 against 0 in Liberia as of 2011.
What is the difference in pertussis - number of reported cases between American Samoa and Liberia?
0, with American Samoa ahead.
How many years of comparable data are there for American Samoa and Liberia?
24 years are reported by both, from 1975 to 2011.
How do American Samoa and Liberia rank globally for pertussis - number of reported cases?
American Samoa ranks 137th and Liberia ranks 137th of 210 countries.
Where does this data come from?
World Health Organization, Global Health Observatory, published as Pertussis - number of reported cases. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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American Samoa vs Liberia: Pertussis - number of reported cases. Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 01 September 2026, from https://health.statizoid.com/compare/pertussis-number-of-reported-cases/american-samoa/liberia/

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About this data

Indicator
Pertussis - number of reported cases
Source
World Health Organization, Global Health Observatory
Licence
CC BY-NC-SA 3.0 IGO (WHO)
Coverage
223 places, 9,223 data points, 1974–2025
Last refreshed