Pertussis - number of reported cases, annual growth rate in Sao Tome and Principe

Sao Tome and Principe: Pertussis - number of reported cases, annual growth rate was -97.22 % change on previous year in 1988. ◆ Volatile

Latest (1988)
-97.22 % change on previous year
Change on year
down 55.6%
World rank
113th
of 191 countries
All-time high
433.33 % change on previous year
in 1986
All-time low
-97.22 % change on previous year
in 1988
Years of data
6
1982–1988

Pertussis - number of reported cases, annual growth rate in Sao Tome and Principe, 1982–1988

02004001982198519881982: 65.6 % change on previous year1983: -86.8 % change on previous year1985: -96.2 % change on previous year1986: 433.3 % change on previous year1987: -62.5 % change on previous year1988: -97.2 % change on previous year

Source: Statizoid (derived). Measured in % change on previous year.

Analysis

The most recent figure for pertussis - number of reported cases, annual growth rate in Sao Tome and Principe is -97.22 % change on previous year, measured in 1988. That is the lowest value across all 6 years on record.

That represents a change of down 55.6% on the previous year and down 248.1% over ten years.

That places Sao Tome and Principe 113th out of 191 countries with data for 1988, putting it in the middle of the range.

Pertussis - number of reported cases, annual growth rate in Sao Tome and Principe, year by year

Annual values for Pertussis - number of reported cases, annual growth rate in Sao Tome and Principe, 1982 to 1988.
Year % change on previous year Change
1982 65.62 % change on previous year
1983 -86.79 % change on previous year -232.3%
1985 -96.15 % change on previous year +10.8%
1986 433.33 % change on previous year -550.7%
1987 -62.5 % change on previous year -114.4%
1988 -97.22 % change on previous year +55.6%

Countries ranked near Sao Tome and Principe

  1. 110 Italy -96.62 % change on previous year compare
  2. 111 United Kingdom of Great Britain and Northern Ireland -96.73 % change on previous year compare
  3. 112 Bulgaria -96.77 % change on previous year compare
  4. 114 Spain -97.39 % change on previous year compare
  5. 115 Solomon Islands -97.44 % change on previous year compare
  6. 116 Greece -97.73 % change on previous year compare

See the full ranking of 204 places →

More health data for Sao Tome and Principe

All data for Sao Tome and Principe →

Frequently asked questions

What is pertussis - number of reported cases, annual growth rate in Sao Tome and Principe?
Pertussis - number of reported cases, annual growth rate in Sao Tome and Principe was -97.22 % change on previous year in 1988, according to Statizoid (derived).
What is the highest pertussis - number of reported cases, annual growth rate recorded in Sao Tome and Principe?
The highest recorded value was 433.33 % change on previous year in 1986.
What is the lowest pertussis - number of reported cases, annual growth rate recorded in Sao Tome and Principe?
The lowest recorded value was -97.22 % change on previous year in 1988.
How does Sao Tome and Principe rank for pertussis - number of reported cases, annual growth rate?
Sao Tome and Principe ranks 113th out of 191 countries with data for 1988.
Is pertussis - number of reported cases, annual growth rate rising or falling in Sao Tome and Principe?
Over the last ten years it is down 248.1%. The long-run trend across the full record is volatile.
Where does this Sao Tome and Principe data come from?
The figures come from Statizoid (derived), published as part of Pertussis - number of reported cases, annual growth rate. Statizoid updates them automatically from the source API.

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Pertussis - number of reported cases, annual growth rate in Sao Tome and Principe. Statizoid, drawing on Statizoid (derived). Retrieved 10 September 2026, from https://health.statizoid.com/stat/pertussis-number-of-reported-cases-annual-growth-rate/sao-tome-and-principe/

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How this figure is calculated

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.

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

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.