Ghana vs Tonga: Pertussis - number of reported cases, annual growth rate

Ghana
-100 % change on previous year
in 2022
Tonga
-100 % change on previous year
in 2013
Ghana rank
128th
Tonga rank
128th

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

  • Ghana
  • Tonga
-2000200400600197519982022

How they compare

Ghana currently reports -100 % change on previous year against -100 % change on previous year in Tonga, a difference of 0 % change on previous year.

The two have swapped places 6 times across 13 shared years of data; in 1975 it was Ghana ahead.

Ghana ranks 128th and Tonga ranks 128th of 191 countries.

Across the 4 decades both report, Ghana averaged higher in 2 and Tonga in 2.

Head to head by decade

Decade Ghana Tonga Difference Ahead
1970s 29.03 % change on previous year -65 % change on previous year 94.03 % change on previous year Ghana
1980s 5.87 % change on previous year -83.02 % change on previous year 88.89 % change on previous year Ghana
1990s -34.38 % change on previous year 50 % change on previous year 84.38 % change on previous year Tonga
2000s -52.73 % change on previous year 0 % change on previous year 52.73 % change on previous year Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pertussis - number of reported cases, annual growth rate, Ghana or Tonga?
Ghana, at -100 % change on previous year against -100 % change on previous year in Tonga as of 2022.
What is the difference in pertussis - number of reported cases, annual growth rate between Ghana and Tonga?
0 % change on previous year, with Ghana ahead.
How many years of comparable data are there for Ghana and Tonga?
13 years are reported by both, from 1975 to 2003.
How do Ghana and Tonga rank globally for pertussis - number of reported cases, annual growth rate?
Ghana ranks 128th and Tonga ranks 128th 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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Ghana vs Tonga: 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/ghana/tonga/

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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.