Tonga vs Trinidad and Tobago: Pertussis - number of reported cases, annual growth rate

Tonga
-100 % change on previous year
in 2013
Trinidad and Tobago
-100 % change on previous year
in 1999
Tonga rank
128th
Trinidad and Tobago rank
128th

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

  • Tonga
  • Trinidad and Tobago
-1000100200197519942013

How they compare

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

The two have swapped places 4 times across 10 shared years of data; in 1975 it was Trinidad and Tobago ahead.

Tonga ranks 128th and Trinidad and Tobago ranks 128th of 191 countries.

Across the 3 decades both report, Tonga averaged higher in 1 and Trinidad and Tobago in 2.

Head to head by decade

Decade Tonga Trinidad and Tobago Difference Ahead
1970s -65 % change on previous year 57.73 % change on previous year 122.73 % change on previous year Trinidad and Tobago
1980s -81.52 % change on previous year -33.52 % change on previous year 48 % change on previous year Trinidad and Tobago
1990s 50 % change on previous year -13.49 % change on previous year 63.49 % 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, Tonga or Trinidad and Tobago?
Tonga, at -100 % change on previous year against -100 % change on previous year in Trinidad and Tobago as of 2013.
What is the difference in pertussis - number of reported cases, annual growth rate between Tonga and Trinidad and Tobago?
0 % change on previous year, with Tonga ahead.
How many years of comparable data are there for Tonga and Trinidad and Tobago?
10 years are reported by both, from 1975 to 1991.
How do Tonga and Trinidad and Tobago rank globally for pertussis - number of reported cases, annual growth rate?
Tonga ranks 128th and Trinidad and Tobago 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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Tonga vs Trinidad and Tobago: Pertussis - number of reported cases, annual growth rate. Statizoid, drawing on Statizoid (derived). Retrieved 13 September 2026, from https://health.statizoid.com/compare/pertussis-number-of-reported-cases-annual-growth-rate/tonga/trinidad-and-tobago/

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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.