Barbados vs Tanzania, United Republic of: Pertussis - number of reported cases, annual growth rate

Barbados
-100 % change on previous year
in 2020
Tanzania, United Republic of
-100 % change on previous year
in 2004
Barbados rank
128th
Tanzania, United Republic of rank
128th

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

  • Barbados
  • Tanzania, United Republic of
-1000100200300400197719982020

How they compare

Barbados currently reports -100 % change on previous year against -100 % change on previous year in Tanzania, United Republic of, a difference of 0 % change on previous year.

The two have swapped places 3 times across 9 shared years of data; in 1977 it was Barbados ahead.

Barbados ranks 128th and Tanzania, United Republic of ranks 128th of 191 countries.

Across the 3 decades both report, Barbados averaged higher in 1 and Tanzania, United Republic of in 2.

Head to head by decade

Decade Barbados Tanzania, United Republic of Difference Ahead
1970s 160.32 % change on previous year 89.06 % change on previous year 71.25 % change on previous year Barbados
1980s -78.46 % change on previous year -6.72 % change on previous year 71.74 % change on previous year Tanzania, United Republic of
1990s -100 % change on previous year -81.48 % change on previous year 18.52 % change on previous year Tanzania, United Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pertussis - number of reported cases, annual growth rate, Barbados or Tanzania, United Republic of?
Barbados, at -100 % change on previous year against -100 % change on previous year in Tanzania, United Republic of as of 2020.
What is the difference in pertussis - number of reported cases, annual growth rate between Barbados and Tanzania, United Republic of?
0 % change on previous year, with Barbados ahead.
How many years of comparable data are there for Barbados and Tanzania, United Republic of?
9 years are reported by both, from 1977 to 1991.
How do Barbados and Tanzania, United Republic of rank globally for pertussis - number of reported cases, annual growth rate?
Barbados ranks 128th and Tanzania, United Republic of 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.

Individual pages

Share, cite or embed this page

Cite this page

Barbados vs Tanzania, United Republic of: Pertussis - number of reported cases, annual growth rate. Statizoid, drawing on Statizoid (derived). Retrieved 11 September 2026, from https://health.statizoid.com/compare/pertussis-number-of-reported-cases-annual-growth-rate/barbados/tanzania/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://health.statizoid.com/compare/pertussis-number-of-reported-cases-annual-growth-rate/barbados/tanzania/">Barbados vs Tanzania, United Republic of: Pertussis - number of reported cases, annual growth rate</a> — Statizoid

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.