Diphtheria - number of reported cases, gaps filled in Norway
Norway: Diphtheria - number of reported cases, gaps filled was 2 in 2025. ◆ Volatile
Diphtheria - number of reported cases, gaps filled in Norway, 1974–2025
Source: Statizoid (derived).
Analysis
Norway recorded 2 for diphtheria - number of reported cases, gaps filled in 2025.
Compared with earlier readings it is down 71.4% on the previous year and unchanged over ten years.
Over the whole period, diphtheria - number of reported cases, gaps filled in Norway peaked at 8 in 2022 and was at its lowest, 0, in 1974.
Norway ranks 50th of 210 countries on this measure, in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Diphtheria - number of reported cases, gaps filled in Norway, year by year
| Year | Value | Change |
|---|---|---|
| 1974 | 0 | — |
| 1975 | 0 | — |
| 1976 | 1 | — |
| 1977 | 0 | -100.0% |
| 1978 | 0 | — |
| 1979 | 0 | — |
| 1980 | 0 | — |
| 1981 | 0 | — |
| 1982 | 0 | — |
| 1983 | 0 | — |
| 1984 | 0 | — |
| 1985 | 0 | — |
| 1986 | 0 | — |
| 1987 | 0 | — |
| 1988 | 0 | — |
| 1989 | 0 | — |
| 1990 | 0 | — |
| 1991 | 0 | — |
| 1992 | 1 | — |
| 1993 | 0 | -100.0% |
| 1994 | 0 | — |
| 1995 | 0 | — |
| 1996 | 0 | — |
| 1997 | 0 | — |
| 1998 | 0 | — |
| 1999 | 0 | — |
| 2000 | 0 | — |
| 2001 | 0 | — |
| 2002 | 0 | — |
| 2003 | 0 | — |
| 2004 | 0 | — |
| 2005 | 0 | — |
| 2006 | 0 | — |
| 2007 | 0 | — |
| 2008 | 0 | — |
| 2009 | 0 | — |
| 2010 | 0 | — |
| 2011 | 0 | — |
| 2012 | 0 | — |
| 2013 | 0 | — |
| 2014 | 2 | — |
| 2015 | 2 | +0.0% |
| 2016 | 0 | -100.0% |
| 2017 | 1 | — |
| 2018 | 1 | +0.0% |
| 2019 | 2 | +100.0% |
| 2020 | 0 | -100.0% |
| 2021 | 0 | — |
| 2022 | 8 | — |
| 2023 | 4 | -50.0% |
| 2024 | 7 | +75.0% |
| 2025 | 2 | -71.4% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0.1667 | 0 | 1 | 6 |
| 1980s | 0 | 0 | 0 | 10 |
| 1990s | 0.1 | 0 | 1 | 10 |
| 2000s | 0 | 0 | 0 | 10 |
| 2010s | 0.8 | 0 | 2 | 10 |
| 2020s | 3.5 | 0 | 8 | 6 |
Countries ranked near Norway
- 50 Burkina Faso 2 compare
- 50 Italy 2 compare
- 50 Luxembourg 2 compare
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Frequently asked questions
- What is diphtheria - number of reported cases, gaps filled in Norway?
- Diphtheria - number of reported cases, gaps filled in Norway was 2 in 2025, according to Statizoid (derived).
- What is the highest diphtheria - number of reported cases, gaps filled recorded in Norway?
- The highest recorded value was 8 in 2022.
- What is the lowest diphtheria - number of reported cases, gaps filled recorded in Norway?
- The lowest recorded value was 0 in 1974.
- How does Norway rank for diphtheria - number of reported cases, gaps filled?
- Norway ranks 50th out of 210 countries with data for 2025.
- Is diphtheria - number of reported cases, gaps filled rising or falling in Norway?
- Over the last ten years it is unchanged. 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 Diphtheria - 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
Diphtheria - number of reported cases with 613 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
- Diphtheria - 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
Diphtheria - number of reported cases with 613 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.