Pertussis - number of reported cases, annual growth rate in World
World: Pertussis - number of reported cases, annual growth rate was -71.83 % change on previous year in 2025. ◆ Volatile
Pertussis - number of reported cases, annual growth rate in World, 1981–2025
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
In 2025, pertussis - number of reported cases, annual growth rate in World stood at -71.83 % change on previous year. That is the lowest value across all 45 years on record.
The figure is down 115.1% on the previous year and down 340.9% over ten years.
Over the whole period, pertussis - number of reported cases, annual growth rate in World peaked at 476.43 % change on previous year in 2024 and was at its lowest, -71.83 % change on previous year, in 2025.
The series is highly variable year to year, so single readings are best treated with caution.
Pertussis - number of reported cases, annual growth rate in World, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1981 | -8.78 % change on previous year | — |
| 1982 | 1.04 % change on previous year | -111.9% |
| 1983 | -24.89 % change on previous year | -2490.8% |
| 1984 | -24.71 % change on previous year | -0.7% |
| 1985 | -1.76 % change on previous year | -92.9% |
| 1986 | -17.11 % change on previous year | +870.1% |
| 1987 | -17.59 % change on previous year | +2.9% |
| 1988 | -23.95 % change on previous year | +36.1% |
| 1989 | 13.93 % change on previous year | -158.2% |
| 1990 | -25.82 % change on previous year | -285.4% |
| 1991 | -2.71 % change on previous year | -89.5% |
| 1992 | -40.65 % change on previous year | +1399.1% |
| 1993 | -7.19 % change on previous year | -82.3% |
| 1994 | 7.04 % change on previous year | -197.9% |
| 1995 | -35 % change on previous year | -597.4% |
| 1996 | -14.33 % change on previous year | -59.1% |
| 1997 | 18.94 % change on previous year | -232.2% |
| 1998 | 12.41 % change on previous year | -34.5% |
| 1999 | -38.46 % change on previous year | -409.9% |
| 2000 | 63.78 % change on previous year | -265.8% |
| 2001 | -8.2 % change on previous year | -112.9% |
| 2002 | -22.25 % change on previous year | +171.2% |
| 2003 | -14.23 % change on previous year | -36.0% |
| 2004 | 110.45 % change on previous year | -876.1% |
| 2005 | -37.73 % change on previous year | -134.2% |
| 2006 | -16.61 % change on previous year | -56.0% |
| 2007 | 9.51 % change on previous year | -157.2% |
| 2008 | 6.15 % change on previous year | -35.4% |
| 2009 | 12.49 % change on previous year | +103.2% |
| 2010 | -3.22 % change on previous year | -125.8% |
| 2011 | 7.57 % change on previous year | -335.4% |
| 2012 | 44.33 % change on previous year | +485.5% |
| 2013 | -31.25 % change on previous year | -170.5% |
| 2014 | 8.33 % change on previous year | -126.6% |
| 2015 | -16.29 % change on previous year | -295.7% |
| 2016 | 11.89 % change on previous year | -173.0% |
| 2017 | -6.64 % change on previous year | -155.8% |
| 2018 | 3.81 % change on previous year | -157.4% |
| 2019 | -11.46 % change on previous year | -400.8% |
| 2020 | -53.55 % change on previous year | +367.4% |
| 2021 | -56.32 % change on previous year | +5.2% |
| 2022 | 111.54 % change on previous year | -298.0% |
| 2023 | 154.07 % change on previous year | +38.1% |
| 2024 | 476.43 % change on previous year | +209.2% |
| 2025 | -71.83 % change on previous year | -115.1% |
Biggest year-on-year movements
Years where Pertussis - number of reported cases, annual growth rate in World changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1983 | -2490.8% | 1.04 % change on previous year | -24.89 % change on previous year |
| 1992 | -1399.1% | -2.71 % change on previous year | -40.65 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | -11.54 % change on previous year | -24.89 % change on previous year | 13.93 % change on previous year | 9 |
| 1990s | -12.58 % change on previous year | -40.65 % change on previous year | 18.94 % change on previous year | 10 |
| 2000s | 10.33 % change on previous year | -37.73 % change on previous year | 110.45 % change on previous year | 10 |
| 2010s | 0.7077 % change on previous year | -31.25 % change on previous year | 44.33 % change on previous year | 10 |
| 2020s | 93.39 % change on previous year | -71.83 % change on previous year | 476.43 % change on previous year | 6 |
Countries ranked near World
- 5 Brunei 600 % change on previous year compare
- 6 Bolivia 545.46 % change on previous year compare
- 7 Yemen 250 % change on previous year compare
- 8 Argentina 208.67 % change on previous year compare
- 9 Liberia 189.31 % change on previous year compare
- 10 Mauritania 173.37 % change on previous year compare
- 11 Uruguay 171.43 % change on previous year compare
More health data for World
- Neonatal tetanus - number of reported cases, gaps filled 2,458 (2025)
- Population ages 00-04, female, annual growth rate -0.47 % change on previous year (2025)
- Population ages 00-04, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 00-04, female, per capita 0.0381 units per person (2025)
- Population ages 00-04, male, annual growth rate -0.6031 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 00-04, male, per capita 0.0401 units per person (2025)
- Population ages 05-09, female, annual growth rate -0.915 % change on previous year (2025)
- Population ages 05-09, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 05-09, female, per capita 0.04 units per person (2025)
Frequently asked questions
- What is pertussis - number of reported cases, annual growth rate in World?
- Pertussis - number of reported cases, annual growth rate in World was -71.83 % change on previous year in 2025, according to Statizoid (derived).
- What is the highest pertussis - number of reported cases, annual growth rate recorded in World?
- The highest recorded value was 476.43 % change on previous year in 2024.
- What is the lowest pertussis - number of reported cases, annual growth rate recorded in World?
- The lowest recorded value was -71.83 % change on previous year in 2025.
- How does World rank for pertussis - number of reported cases, annual growth rate?
- World ranks 8th out of 11 groups with data for 2025.
- Is pertussis - number of reported cases, annual growth rate rising or falling in World?
- Over the last ten years it is down 340.9%. The long-run trend across the full record is volatile.
- Where does this World 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 — 45 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.