Pertussis - number of reported cases, per capita in Sri Lanka
Sri Lanka: Pertussis - number of reported cases, per capita was 0 units per person in 2025. ◆ Volatile
Pertussis - number of reported cases, per capita in Sri Lanka, 1974–2025
Source: Statizoid (derived). Measured in units per person.
Analysis
Sri Lanka recorded 0 units per person for pertussis - number of reported cases, per capita in 2025.
The figure is down 64.4% on the previous year and down 83.8% over ten years.
Over the whole period, pertussis - number of reported cases, per capita in Sri Lanka peaked at 0.0001 units per person in 1975 and was at its lowest, 0 units per person, in 2005.
That places Sri Lanka 120th out of 204 countries with data for 2025, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Pertussis - number of reported cases, per capita in Sri Lanka, year by year
| Year | units per person | Change |
|---|---|---|
| 1974 | 0 units per person | — |
| 1975 | 0.0001 units per person | +150.8% |
| 1976 | 0.0001 units per person | -23.8% |
| 1977 | 0.0001 units per person | +1.8% |
| 1978 | 0 units per person | -36.0% |
| 1979 | 0.0001 units per person | +12.1% |
| 1980 | 0 units per person | -33.7% |
| 1981 | 0 units per person | -9.1% |
| 1982 | 0 units per person | -41.6% |
| 1983 | 0 units per person | -18.1% |
| 1984 | 0 units per person | +11.9% |
| 1985 | 0 units per person | +94.3% |
| 1986 | 0 units per person | -71.1% |
| 1987 | 0 units per person | -80.5% |
| 1988 | 0 units per person | -20.2% |
| 1989 | 0 units per person | +141.4% |
| 1990 | 0 units per person | +341.4% |
| 1991 | 0 units per person | -90.8% |
| 1992 | 0 units per person | -76.4% |
| 1993 | 0 units per person | +194.9% |
| 1994 | 0 units per person | -72.6% |
| 1995 | 0 units per person | +1159.0% |
| 1996 | 0 units per person | -49.4% |
| 1997 | 0 units per person | +580.9% |
| 1998 | 0 units per person | -42.2% |
| 1999 | 0 units per person | -18.6% |
| 2000 | 0 units per person | +70.1% |
| 2001 | 0 units per person | -73.6% |
| 2002 | 0 units per person | -69.5% |
| 2003 | 0 units per person | +408.8% |
| 2004 | 0 units per person | -45.5% |
| 2005 | 0 units per person | -100.0% |
| 2006 | 0 units per person | — |
| 2007 | 0 units per person | — |
| 2008 | 0 units per person | — |
| 2009 | 0 units per person | +242.3% |
| 2010 | 0 units per person | -93.6% |
| 2011 | 0 units per person | +1042.9% |
| 2012 | 0 units per person | +163.2% |
| 2013 | 0 units per person | +13.0% |
| 2014 | 0 units per person | -43.8% |
| 2015 | 0 units per person | +179.0% |
| 2016 | 0 units per person | -50.1% |
| 2017 | 0 units per person | -100.0% |
| 2018 | 0 units per person | — |
| 2019 | 0 units per person | -58.6% |
| 2020 | 0 units per person | -80.1% |
| 2021 | 0 units per person | -100.0% |
| 2022 | 0 units per person | — |
| 2023 | 0 units per person | — |
| 2024 | 0 units per person | +1609.4% |
| 2025 | 0 units per person | -64.4% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0.0001 units per person | 0 units per person | 0.0001 units per person | 6 |
| 1980s | 0 units per person | 0 units per person | 0 units per person | 10 |
| 1990s | 0 units per person | 0 units per person | 0 units per person | 10 |
| 2000s | 0 units per person | 0 units per person | 0 units per person | 10 |
| 2010s | 0 units per person | 0 units per person | 0 units per person | 10 |
| 2020s | 0 units per person | 0 units per person | 0 units per person | 6 |
Countries ranked near Sri Lanka
More health data for Sri Lanka
- Un projection of annual infant deaths, annual growth rate -1.62 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.7332 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,250 deaths per 1,000 people (2090)
- Number of infants who die before age 1 304 deaths (2100)
- Population ages 80 and above, female, per capita 0.0133 units per person (2025)
- Population ages 80 and above, male, annual growth rate 4.83 % 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 0.0072 units per person (2025)
- Pertussis - number of reported cases, gaps filled 18 (2025)
- Total tetanus - number of reported cases, gaps filled 6 (2025)
Frequently asked questions
- What is pertussis - number of reported cases, per capita in Sri Lanka?
- Pertussis - number of reported cases, per capita in Sri Lanka was 0 units per person in 2025, according to Statizoid (derived).
- What is the highest pertussis - number of reported cases, per capita recorded in Sri Lanka?
- The highest recorded value was 0.0001 units per person in 1975.
- What is the lowest pertussis - number of reported cases, per capita recorded in Sri Lanka?
- The lowest recorded value was 0 units per person in 2005.
- How does Sri Lanka rank for pertussis - number of reported cases, per capita?
- Sri Lanka ranks 120th out of 204 countries with data for 2025.
- Is pertussis - number of reported cases, per capita rising or falling in Sri Lanka?
- Over the last ten years it is down 83.8%. The long-run trend across the full record is volatile.
- Where does this Sri Lanka data come from?
- The figures come from Statizoid (derived), published as part of Pertussis - number of reported cases, per capita. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 52 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Pertussis - number of reported cases divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Pertussis - number of reported cases ÷ Population, total
Computed from
- Pertussis - number of reported cases World Health Organization, Global Health Observatory
- Population, total World Population Prospects, United Nations (UN)
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
Pertussis - number of reported cases divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.