Pertussis - number of reported cases, annual growth rate in Lower-middle income (World Bank)
Lower-middle income (World Bank): Pertussis - number of reported cases, annual growth rate was -40.79 % change on previous year in 2025. ◆ Volatile
Latest (2025)
-40.79 % change on previous year
Change on year
down 53.6%
Rank
5th
of 11 groups
All-time high
766.81 % change on previous year
in 2022
All-time low
-91.22 % change on previous year
in 2021
Years of data
51
1975–2025
Pertussis - number of reported cases, annual growth rate in Lower-middle income (World Bank), 1975–2025
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
Lower-middle income (World Bank) recorded -40.79 % change on previous year for pertussis - number of reported cases, annual growth rate in 2025.
That represents a change of down 53.6% on the previous year and up 2.3% over ten years.
Over the whole period, pertussis - number of reported cases, annual growth rate in Lower-middle income (World Bank) peaked at 766.81 % change on previous year in 2022 and was at its lowest, -91.22 % change on previous year, in 2021.
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 Lower-middle income (World Bank), year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1975 | 33.77 % change on previous year | — |
| 1976 | 0.5893 % change on previous year | -98.3% |
| 1977 | -9.55 % change on previous year | -1720.4% |
| 1978 | 5.39 % change on previous year | -156.4% |
| 1979 | 14.88 % change on previous year | +176.4% |
| 1980 | 12.44 % change on previous year | -16.4% |
| 1981 | 4.48 % change on previous year | -64.0% |
| 1982 | 2.97 % change on previous year | -33.6% |
| 1983 | -27.05 % change on previous year | -1009.8% |
| 1984 | -19.79 % change on previous year | -26.9% |
| 1985 | 3.26 % change on previous year | -116.5% |
| 1986 | -17.13 % change on previous year | -626.2% |
| 1987 | -8.34 % change on previous year | -51.3% |
| 1988 | -16.02 % change on previous year | +92.2% |
| 1989 | 11.03 % change on previous year | -168.8% |
| 1990 | -29.72 % change on previous year | -369.4% |
| 1991 | 14.7 % change on previous year | -149.5% |
| 1992 | -56.93 % change on previous year | -487.2% |
| 1993 | -23.04 % change on previous year | -59.5% |
| 1994 | -21.12 % change on previous year | -8.3% |
| 1995 | -62.19 % change on previous year | +194.5% |
| 1996 | 64.92 % change on previous year | -204.4% |
| 1997 | -1.12 % change on previous year | -101.7% |
| 1998 | 71.4 % change on previous year | -6471.6% |
| 1999 | -71.51 % change on previous year | -200.2% |
| 2000 | 291.62 % change on previous year | -507.8% |
| 2001 | 2.49 % change on previous year | -99.1% |
| 2002 | -32.57 % change on previous year | -1405.4% |
| 2003 | -21.83 % change on previous year | -33.0% |
| 2004 | 16.62 % change on previous year | -176.1% |
| 2005 | 2.89 % change on previous year | -82.6% |
| 2006 | -9.31 % change on previous year | -422.7% |
| 2007 | 28.64 % change on previous year | -407.6% |
| 2008 | -0.8666 % change on previous year | -103.0% |
| 2009 | 26.43 % change on previous year | -3149.5% |
| 2010 | -35.88 % change on previous year | -235.8% |
| 2011 | -7.13 % change on previous year | -80.1% |
| 2012 | 38.75 % change on previous year | -643.6% |
| 2013 | -28.79 % change on previous year | -174.3% |
| 2014 | 33.17 % change on previous year | -215.2% |
| 2015 | -41.73 % change on previous year | -225.8% |
| 2016 | 17.59 % change on previous year | -142.1% |
| 2017 | -11.08 % change on previous year | -163.0% |
| 2018 | -29.57 % change on previous year | +167.0% |
| 2019 | -46.07 % change on previous year | +55.8% |
| 2020 | -11.4 % change on previous year | -75.3% |
| 2021 | -91.22 % change on previous year | +700.2% |
| 2022 | 766.81 % change on previous year | -940.6% |
| 2023 | 66.24 % change on previous year | -91.4% |
| 2024 | -26.56 % change on previous year | -140.1% |
| 2025 | -40.79 % change on previous year | +53.6% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 9.02 % change on previous year | -9.55 % change on previous year | 33.77 % change on previous year | 5 |
| 1980s | -5.42 % change on previous year | -27.05 % change on previous year | 12.44 % change on previous year | 10 |
| 1990s | -11.46 % change on previous year | -71.51 % change on previous year | 71.4 % change on previous year | 10 |
| 2000s | 30.41 % change on previous year | -32.57 % change on previous year | 291.62 % change on previous year | 10 |
| 2010s | -11.07 % change on previous year | -46.07 % change on previous year | 38.75 % change on previous year | 10 |
| 2020s | 110.51 % change on previous year | -91.22 % change on previous year | 766.81 % change on previous year | 6 |
Countries ranked near Lower-middle income (World Bank)
- 2 Mexico 753.64 % change on previous year compare
- 3 Albania 700 % change on previous year compare
- 4 Honduras 612.5 % change on previous year compare
- 5 Brunei Darussalam 600 % change on previous year compare
- 6 Bolivia, Plurinational State of 545.46 % change on previous year compare
- 7 Yemen 250 % change on previous year compare
- 8 Argentina 208.67 % change on previous year compare
More health data for Lower-middle income (World Bank)
- Neonatal tetanus - number of reported cases, gaps filled 838 (2025)
- Total tetanus - number of reported cases, gaps filled 16,092 (2025)
- Diphtheria - number of reported cases, gaps filled 20,601 (2025)
- Measles - number of reported cases, gaps filled 97,321 (2025)
- Pertussis - number of reported cases, gaps filled 7,080 (2025)
- Measles - number of reported cases, annual growth rate -8.83 % change on previous year (2025)
- Total tetanus - number of reported cases, annual growth rate 117.14 % change on previous year (2025)
- Pertussis - number of reported cases 7,080 (2025)
- Measles - number of reported cases 97,321 (2025)
- Diphtheria - number of reported cases 20,601 (2025)
Frequently asked questions
- What is pertussis - number of reported cases, annual growth rate in Lower-middle income (World Bank)?
- Pertussis - number of reported cases, annual growth rate in Lower-middle income (World Bank) was -40.79 % change on previous year in 2025, according to Statizoid (derived).
- What is the highest pertussis - number of reported cases, annual growth rate recorded in Lower-middle income (World Bank)?
- The highest recorded value was 766.81 % change on previous year in 2022.
- What is the lowest pertussis - number of reported cases, annual growth rate recorded in Lower-middle income (World Bank)?
- The lowest recorded value was -91.22 % change on previous year in 2021.
- How does Lower-middle income (World Bank) rank for pertussis - number of reported cases, annual growth rate?
- Lower-middle income (World Bank) ranks 5th out of 11 groups with data for 2025.
- Is pertussis - number of reported cases, annual growth rate rising or falling in Lower-middle income (World Bank)?
- Over the last ten years it is up 2.3%. The long-run trend across the full record is volatile.
- Where does this Lower-middle income (World Bank) 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 — 51 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.