Diphtheria - number of reported cases, gaps filled in Poland
Poland: Diphtheria - number of reported cases, gaps filled was 3 in 2025. ◆ Volatile
Diphtheria - number of reported cases, gaps filled in Poland, 1974–2025
Source: Statizoid (derived).
Analysis
Poland recorded 3 for diphtheria - number of reported cases, gaps filled in 2025.
That represents a change of up 200.0% on the previous year.
Over the whole period, diphtheria - number of reported cases, gaps filled in Poland peaked at 10 in 1993 and was at its lowest, 0, in 1975.
That places Poland 44th out of 210 countries with data for 2025, putting it 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 Poland, year by year
| Year | Value | Change |
|---|---|---|
| 1974 | 6 | — |
| 1975 | 0 | -100.0% |
| 1976 | 3 | — |
| 1977 | 0 | -100.0% |
| 1978 | 1 | — |
| 1979 | 0 | -100.0% |
| 1980 | 0 | — |
| 1981 | 1 | — |
| 1982 | 0 | -100.0% |
| 1983 | 1 | — |
| 1984 | 0 | -100.0% |
| 1985 | 0 | — |
| 1986 | 0 | — |
| 1987 | 1 | — |
| 1988 | 1 | +0.0% |
| 1989 | 0 | -100.0% |
| 1990 | 0 | — |
| 1991 | 0 | — |
| 1992 | 1 | — |
| 1993 | 10 | +900.0% |
| 1994 | 2 | -80.0% |
| 1995 | 2 | +0.0% |
| 1996 | 9 | +350.0% |
| 1997 | 0 | -100.0% |
| 1998 | 0 | — |
| 1999 | 0 | — |
| 2000 | 1 | — |
| 2001 | 0 | -100.0% |
| 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 | 0 | — |
| 2015 | 0 | — |
| 2016 | 0 | — |
| 2017 | 0 | — |
| 2018 | 0 | — |
| 2019 | 0 | — |
| 2020 | 0 | — |
| 2021 | 0 | — |
| 2022 | 0 | — |
| 2023 | 1 | — |
| 2024 | 1 | +0.0% |
| 2025 | 3 | +200.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 1.67 | 0 | 6 | 6 |
| 1980s | 0.4 | 0 | 1 | 10 |
| 1990s | 2.4 | 0 | 10 | 10 |
| 2000s | 0.1 | 0 | 1 | 10 |
| 2010s | 0 | 0 | 0 | 10 |
| 2020s | 0.8333 | 0 | 3 | 6 |
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Frequently asked questions
- What is diphtheria - number of reported cases, gaps filled in Poland?
- Diphtheria - number of reported cases, gaps filled in Poland was 3 in 2025, according to Statizoid (derived).
- What is the highest diphtheria - number of reported cases, gaps filled recorded in Poland?
- The highest recorded value was 10 in 1993.
- What is the lowest diphtheria - number of reported cases, gaps filled recorded in Poland?
- The lowest recorded value was 0 in 1975.
- How does Poland rank for diphtheria - number of reported cases, gaps filled?
- Poland ranks 44th out of 210 countries with data for 2025.
- Where does this Poland 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.