Pertussis - number of reported cases, annual growth rate in Seychelles
Seychelles: Pertussis - number of reported cases, annual growth rate was -100 % change on previous year in 2020. ◆ Volatile
Pertussis - number of reported cases, annual growth rate in Seychelles, 1983–2020
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
In 2020, pertussis - number of reported cases, annual growth rate in Seychelles stood at -100 % change on previous year. That is the lowest value across all 6 years on record.
Compared with earlier readings it is down 166.7% over ten years.
Over the whole period, pertussis - number of reported cases, annual growth rate in Seychelles peaked at 150 % change on previous year in 2011 and was at its lowest, -100 % change on previous year, in 1985.
That places Seychelles 128th out of 191 countries with data for 2020, putting it in the middle of the range.
Pertussis - number of reported cases, annual growth rate in Seychelles, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1983 | -94.87 % change on previous year | — |
| 1984 | -50 % change on previous year | -47.3% |
| 1985 | -100 % change on previous year | +100.0% |
| 2011 | 150 % change on previous year | -250.0% |
| 2012 | -100 % change on previous year | -166.7% |
| 2020 | -100 % change on previous year | -0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | -81.62 % change on previous year | -100 % change on previous year | -50 % change on previous year | 3 |
| 2010s | 25 % change on previous year | -100 % change on previous year | 150 % change on previous year | 2 |
| 2020s | -100 % change on previous year | -100 % change on previous year | -100 % change on previous year | 1 |
Countries ranked near Seychelles
- 125 Serbia -98.93 % change on previous year compare
- 126 Montenegro -99.66 % change on previous year compare
- 127 Philippines -99.76 % change on previous year compare
- 128 Angola -100 % change on previous year compare
- 128 Andorra -100 % change on previous year compare
- 128 American Samoa -100 % change on previous year compare
- 128 Azerbaijan -100 % change on previous year compare
- 128 Benin -100 % change on previous year compare
- 128 Bangladesh -100 % change on previous year compare
- 128 Bahamas -100 % change on previous year compare
- 128 Belize -100 % change on previous year compare
- 128 Barbados -100 % change on previous year compare
- 128 Botswana -100 % change on previous year compare
- 128 Cape Verde -100 % change on previous year compare
- 128 Cuba -100 % change on previous year compare
- 128 Cayman Islands -100 % change on previous year compare
- 128 Djibouti -100 % change on previous year compare
- 128 Dominica -100 % change on previous year
- 128 Egypt -100 % change on previous year compare
- 128 Eritrea -100 % change on previous year compare
- 128 Fiji -100 % change on previous year compare
- 128 Gabon -100 % change on previous year compare
- 128 Ghana -100 % change on previous year compare
- 128 Gambia -100 % change on previous year compare
- 128 Guinea-Bissau -100 % change on previous year compare
- 128 Equatorial Guinea -100 % change on previous year compare
- 128 Grenada -100 % change on previous year compare
- 128 Guatemala -100 % change on previous year compare
- 128 Guyana -100 % change on previous year compare
- 128 Haiti -100 % change on previous year compare
- 128 Jamaica -100 % change on previous year compare
- 128 Kenya -100 % change on previous year compare
- 128 Kiribati -100 % change on previous year compare
- 128 Saint Lucia -100 % change on previous year compare
- 128 Macao -100 % change on previous year compare
- 128 Marshall Islands -100 % change on previous year compare
- 128 Mali -100 % change on previous year compare
- 128 Mongolia -100 % change on previous year compare
- 128 Mauritius -100 % change on previous year compare
- 128 Malawi -100 % change on previous year compare
- 128 Niger -100 % change on previous year compare
- 128 Nicaragua -100 % change on previous year compare
- 128 Papua New Guinea -100 % change on previous year compare
- 128 North Korea -100 % change on previous year compare
- 128 Palestine -100 % change on previous year compare
- 128 French Polynesia -100 % change on previous year compare
- 128 Rwanda -100 % change on previous year compare
- 128 Sudan -100 % change on previous year compare
- 128 Senegal -100 % change on previous year compare
- 128 El Salvador -100 % change on previous year compare
- 128 San Marino -100 % change on previous year compare
- 128 Somalia -100 % change on previous year compare
- 128 Eswatini -100 % change on previous year compare
- 128 Syria -100 % change on previous year compare
- 128 Togo -100 % change on previous year compare
- 128 Turkmenistan -100 % change on previous year compare
- 128 East Timor -100 % change on previous year compare
- 128 Tonga -100 % change on previous year compare
- 128 Trinidad and Tobago -100 % change on previous year compare
- 128 Tanzania -100 % change on previous year compare
- 128 Uganda -100 % change on previous year compare
- 128 Saint Vincent and the Grenadines -100 % change on previous year compare
- 128 Venezuela -100 % change on previous year compare
- 128 Vanuatu -100 % change on previous year compare
- 128 Zambia -100 % change on previous year compare
- 128 Zimbabwe -100 % change on previous year compare
More health data for Seychelles
- Un projection of annual infant deaths, annual growth rate 0 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate -1.17 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,333 deaths per 1,000 people (2090)
- Number of infants who die before age 1 3 deaths (2100)
- Population ages 80 and above, female, per capita 0.0097 units per person (2025)
- Population ages 80 and above, male, annual growth rate -0.4854 % change on previous year (2025)
- Population ages 80 and above, male, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 80 and above, male, per capita 0.005 units per person (2025)
- Pertussis - number of reported cases, gaps filled 45 (2025)
- Pertussis - number of reported cases, per capita 0.0004 units per person (2025)
Frequently asked questions
- What is pertussis - number of reported cases, annual growth rate in Seychelles?
- Pertussis - number of reported cases, annual growth rate in Seychelles was -100 % change on previous year in 2020, according to Statizoid (derived).
- What is the highest pertussis - number of reported cases, annual growth rate recorded in Seychelles?
- The highest recorded value was 150 % change on previous year in 2011.
- What is the lowest pertussis - number of reported cases, annual growth rate recorded in Seychelles?
- The lowest recorded value was -100 % change on previous year in 1985.
- How does Seychelles rank for pertussis - number of reported cases, annual growth rate?
- Seychelles ranks 128th out of 191 countries with data for 2020.
- Is pertussis - number of reported cases, annual growth rate rising or falling in Seychelles?
- Over the last ten years it is down 166.7%. The long-run trend across the full record is volatile.
- Where does this Seychelles 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.
Download this data
CSV · JSON — 6 observations, free to reuse under Derived by Statizoid from the sources named on the page.
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
- Pertussis - number of reported cases World Health Organization, Global Health Observatory
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
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.