Chad vs Paraguay: Pertussis - number of reported cases, annual growth rate

Chad
7.28 % change on previous year
in 1998
Paraguay
16.67 % change on previous year
in 2024
Chad rank
31st
Paraguay rank
29th

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

  • Chad
  • Paraguay
02505007501.0k197519992024

How they compare

Paraguay currently reports 16.67 % change on previous year against 7.28 % change on previous year in Chad, a difference of 9.39 % change on previous year.

That makes Paraguay's figure about 2.3 times Chad's.

The two have swapped places 6 times across 10 shared years of data; in 1976 it was Chad ahead.

Chad ranks 31st and Paraguay ranks 29th of 191 countries.

Across the 3 decades both report, Chad averaged higher in 1 and Paraguay in 2.

Head to head by decade

Decade Chad Paraguay Difference Ahead
1970s -22.15 % change on previous year 32.64 % change on previous year 54.79 % change on previous year Paraguay
1980s 190.45 % change on previous year -3.98 % change on previous year 194.43 % change on previous year Chad
1990s 1.42 % change on previous year 65.9 % change on previous year 64.48 % change on previous year Paraguay

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pertussis - number of reported cases, annual growth rate, Chad or Paraguay?
Paraguay, at 16.67 % change on previous year against 7.28 % change on previous year in Chad as of 2024.
What is the difference in pertussis - number of reported cases, annual growth rate between Chad and Paraguay?
9.39 % change on previous year, with Paraguay ahead.
How many years of comparable data are there for Chad and Paraguay?
10 years are reported by both, from 1976 to 1998.
How do Chad and Paraguay rank globally for pertussis - number of reported cases, annual growth rate?
Chad ranks 31st and Paraguay ranks 29th 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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Chad vs Paraguay: Pertussis - number of reported cases, annual growth rate. Statizoid, drawing on Statizoid (derived). Retrieved 05 September 2026, from https://health.statizoid.com/compare/pertussis-number-of-reported-cases-annual-growth-rate/chad/paraguay/

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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.