Pertussis - number of reported cases, gaps filled in Norway
Norway: Pertussis - number of reported cases, gaps filled was 3,973 in 2025. ◆ Volatile
Pertussis - number of reported cases, gaps filled in Norway, 1974–2025
Source: Statizoid (derived).
Analysis
In 2025, pertussis - number of reported cases, gaps filled in Norway stood at 3,973.
That represents a change of down 61.1% on the previous year and up 108.9% over ten years.
Over the whole period, pertussis - number of reported cases, gaps filled in Norway peaked at 10,209 in 2024 and was at its lowest, 17, in 1993.
Norway ranks 15th of 210 countries on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Pertussis - number of reported cases, gaps filled in Norway, year by year
| Year | Value | Change |
|---|---|---|
| 1974 | 1,541 | — |
| 1975 | 2,198 | +42.6% |
| 1976 | 1,074 | -51.1% |
| 1977 | 1,053 | -2.0% |
| 1978 | 1,812 | +72.1% |
| 1979 | 2,059 | +13.6% |
| 1980 | 2,003 | -2.7% |
| 1981 | 2,017 | +0.7% |
| 1982 | 2,110 | +4.6% |
| 1983 | 2,969 | +40.7% |
| 1984 | 1,375 | -53.7% |
| 1985 | 1,227 | -10.8% |
| 1986 | 789 | -35.7% |
| 1987 | 653 | -17.2% |
| 1988 | 297 | -54.5% |
| 1989 | 225 | -24.2% |
| 1990 | 208 | -7.6% |
| 1991 | 140 | -32.7% |
| 1992 | 124 | -11.4% |
| 1993 | 17 | -86.3% |
| 1994 | 107 | +529.4% |
| 1995 | 71 | -33.6% |
| 1996 | 87 | +22.5% |
| 1997 | 1,835 | +2009.2% |
| 1998 | 2,362 | +28.7% |
| 1999 | 2,890 | +22.3% |
| 2000 | 3,417 | +18.2% |
| 2001 | 2,574 | -24.7% |
| 2002 | 3,170 | +23.2% |
| 2003 | 2,765 | -12.8% |
| 2004 | 7,737 | +179.8% |
| 2005 | 5,536 | -28.4% |
| 2006 | 6,587 | +19.0% |
| 2007 | 5,240 | -20.4% |
| 2008 | 3,893 | -25.7% |
| 2009 | 5,546 | +42.5% |
| 2010 | 3,565 | -35.7% |
| 2011 | 3,695 | +3.6% |
| 2012 | 4,231 | +14.5% |
| 2013 | 2,608 | -38.4% |
| 2014 | 3,032 | +16.3% |
| 2015 | 1,902 | -37.3% |
| 2016 | 2,207 | +16.0% |
| 2017 | 2,424 | +9.8% |
| 2018 | 2,476 | +2.1% |
| 2019 | 2,539 | +2.5% |
| 2020 | 812 | -68.0% |
| 2021 | 39 | -95.2% |
| 2022 | 44 | +12.8% |
| 2023 | 1,201 | +2629.5% |
| 2024 | 10,209 | +750.0% |
| 2025 | 3,973 | -61.1% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 1,623 | 1,053 | 2,198 | 6 |
| 1980s | 1,366 | 225 | 2,969 | 10 |
| 1990s | 784.1 | 17 | 2,890 | 10 |
| 2000s | 4,646 | 2,574 | 7,737 | 10 |
| 2010s | 2,868 | 1,902 | 4,231 | 10 |
| 2020s | 2,713 | 39 | 10,209 | 6 |
Countries ranked near Norway
More health data for Norway
- Un projection of annual infant deaths, annual growth rate -7.69 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate -0.337 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,212 deaths per 1,000 people (2090)
- Number of infants who die before age 1 12 deaths (2100)
- Population ages 80 and above, female, per capita 0.0286 units per person (2025)
- Population ages 80 and above, male, annual growth rate 7 % 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 0.0207 units per person (2025)
- Pertussis - number of reported cases, per capita 0.0007 units per person (2025)
- Total tetanus - number of reported cases, gaps filled 0 (2025)
Frequently asked questions
- What is pertussis - number of reported cases, gaps filled in Norway?
- Pertussis - number of reported cases, gaps filled in Norway was 3,973 in 2025, according to Statizoid (derived).
- What is the highest pertussis - number of reported cases, gaps filled recorded in Norway?
- The highest recorded value was 10,209 in 2024.
- What is the lowest pertussis - number of reported cases, gaps filled recorded in Norway?
- The lowest recorded value was 17 in 1993.
- How does Norway rank for pertussis - number of reported cases, gaps filled?
- Norway ranks 15th out of 210 countries with data for 2025.
- Is pertussis - number of reported cases, gaps filled rising or falling in Norway?
- Over the last ten years it is up 108.9%. The long-run trend across the full record is volatile.
- Where does this Norway data come from?
- The figures come from Statizoid (derived), published as part of Pertussis - number of reported cases, gaps filled. 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 with 623 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.
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
Pertussis - number of reported cases with 623 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.