Liberia vs South-East Asia (WHO region): Pertussis - number of reported cases, annual growth rate

Liberia
189.31 % change on previous year
in 2002
South-East Asia (WHO region)
-67.98 % change on previous year
in 2025
Liberia rank
9th
South-East Asia (WHO region) rank
7th

Pertussis - number of reported cases, annual growth rate over time

  • Liberia
  • South-East Asia (WHO region)
0200400600197520002025

How they compare

Liberia currently reports 189.31 % change on previous year against -67.98 % change on previous year in South-East Asia (WHO region), a difference of 257.29 % change on previous year.

That makes Liberia's figure about 2.8 times South-East Asia (WHO region)'s.

The two have swapped places 6 times across 12 shared years of data; in 1981 it was Liberia ahead.

Liberia ranks 9th and South-East Asia (WHO region) ranks 7th of 191 countries.

Across the 3 decades both report, Liberia averaged higher in 2 and South-East Asia (WHO region) in 1.

Head to head by decade

Decade Liberia South-East Asia (WHO region) Difference Ahead
1980s 50.59 % change on previous year -1.23 % change on previous year 51.82 % change on previous year Liberia
1990s -64.63 % change on previous year -73.24 % change on previous year 8.61 % change on previous year Liberia
2000s 35.75 % change on previous year 70.32 % change on previous year 34.57 % change on previous year South-East Asia (WHO region)

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pertussis - number of reported cases, annual growth rate, Liberia or South-East Asia (WHO region)?
Liberia, at 189.31 % change on previous year against -67.98 % change on previous year in South-East Asia (WHO region) as of 2002.
What is the difference in pertussis - number of reported cases, annual growth rate between Liberia and South-East Asia (WHO region)?
257.29 % change on previous year, with Liberia ahead.
How many years of comparable data are there for Liberia and South-East Asia (WHO region)?
12 years are reported by both, from 1981 to 2002.
How do Liberia and South-East Asia (WHO region) rank globally for pertussis - number of reported cases, annual growth rate?
Liberia ranks 9th and South-East Asia (WHO region) ranks 7th of 191 countries.
Where does this data come from?
Statizoid (derived), published as Pertussis - number of reported cases, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Liberia vs South-East Asia (WHO region): Pertussis - number of reported cases, annual growth rate. Statizoid, drawing on Statizoid (derived). Retrieved 17 September 2026, from https://health.statizoid.com/compare/pertussis-number-of-reported-cases-annual-growth-rate/liberia/south-east-asia-who-region/

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About this data

Indicator
Pertussis - number of reported cases, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
204 places, 6,283 data points, 1975–2025
Last refreshed

The year-on-year percentage change in Pertussis - number of reported cases. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.