Diphtheria - number of reported cases, gaps filled in Low income (World Bank)
Low income (World Bank): Diphtheria - number of reported cases, gaps filled was 7,814 in 2025. ◆ Volatile
Diphtheria - number of reported cases, gaps filled in Low income (World Bank), 1974–2025
Source: Statizoid (derived).
Analysis
The most recent figure for diphtheria - number of reported cases, gaps filled in Low income (World Bank) is 7,814, measured in 2025.
The figure is up 31.7% on the previous year and up 377.0% over ten years.
Over the whole period, diphtheria - number of reported cases, gaps filled in Low income (World Bank) peaked at 9,469 in 2019 and was at its lowest, 8, in 2009.
The series is highly variable year to year, so single readings are best treated with caution.
Diphtheria - number of reported cases, gaps filled in Low income (World Bank), year by year
| Year | Value | Change |
|---|---|---|
| 1974 | 2,567 | — |
| 1975 | 1,760 | -31.4% |
| 1976 | 1,974 | +12.2% |
| 1977 | 5,374 | +172.2% |
| 1978 | 5,831 | +8.5% |
| 1979 | 3,846 | -34.0% |
| 1980 | 5,001 | +30.0% |
| 1981 | 5,314 | +6.3% |
| 1982 | 6,575 | +23.7% |
| 1983 | 6,903 | +5.0% |
| 1984 | 5,809 | -15.8% |
| 1985 | 7,602 | +30.9% |
| 1986 | 3,082 | -59.5% |
| 1987 | 2,833 | -8.1% |
| 1988 | 2,682 | -5.3% |
| 1989 | 5,921 | +120.8% |
| 1990 | 2,319 | -60.8% |
| 1991 | 576 | -75.2% |
| 1992 | 513 | -10.9% |
| 1993 | 58 | -88.7% |
| 1994 | 116 | +100.0% |
| 1995 | 361 | +211.2% |
| 1996 | 185 | -48.8% |
| 1997 | 158 | -14.6% |
| 1998 | 336 | +112.7% |
| 1999 | 447 | +33.0% |
| 2000 | 134 | -70.0% |
| 2001 | 89 | -33.6% |
| 2002 | 891 | +901.1% |
| 2003 | 237 | -73.4% |
| 2004 | 101 | -57.4% |
| 2005 | 200 | +98.0% |
| 2006 | 133 | -33.5% |
| 2007 | 134 | +0.8% |
| 2008 | 43 | -67.9% |
| 2009 | 8 | -81.4% |
| 2010 | 11 | +37.5% |
| 2011 | 205 | +1763.6% |
| 2012 | 92 | -55.1% |
| 2013 | 122 | +32.6% |
| 2014 | 12 | -90.2% |
| 2015 | 1,638 | +13550.0% |
| 2016 | 2,869 | +75.2% |
| 2017 | 147 | -94.9% |
| 2018 | 2,713 | +1745.6% |
| 2019 | 9,469 | +249.0% |
| 2020 | 5,556 | -41.3% |
| 2021 | 6,301 | +13.4% |
| 2022 | 4,948 | -21.5% |
| 2023 | 4,288 | -13.3% |
| 2024 | 5,932 | +38.3% |
| 2025 | 7,814 | +31.7% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 3,559 | 1,760 | 5,831 | 6 |
| 1980s | 5,172 | 2,682 | 7,602 | 10 |
| 1990s | 506.9 | 58 | 2,319 | 10 |
| 2000s | 197 | 8 | 891 | 10 |
| 2010s | 1,728 | 11 | 9,469 | 10 |
| 2020s | 5,806 | 4,288 | 7,814 | 6 |
Countries ranked near Low income (World Bank)
More health data for Low income (World Bank)
- Pertussis - number of reported cases, gaps filled 16,008 (2025)
- Total tetanus - number of reported cases, gaps filled 5,130 (2025)
- Measles - number of reported cases, gaps filled 197,977 (2025)
- Measles - number of reported cases, annual growth rate 6.99 % change on previous year (2025)
- Pertussis - number of reported cases, annual growth rate 289.49 % change on previous year (2025)
- Total tetanus - number of reported cases, annual growth rate -48.45 % change on previous year (2025)
- Pertussis - number of reported cases 16,008 (2025)
- Diphtheria - number of reported cases 7,814 (2025)
- Total tetanus - number of reported cases 5,130 (2025)
- Measles - number of reported cases 197,977 (2025)
Frequently asked questions
- What is diphtheria - number of reported cases, gaps filled in Low income (World Bank)?
- Diphtheria - number of reported cases, gaps filled in Low income (World Bank) was 7,814 in 2025, according to Statizoid (derived).
- What is the highest diphtheria - number of reported cases, gaps filled recorded in Low income (World Bank)?
- The highest recorded value was 9,469 in 2019.
- What is the lowest diphtheria - number of reported cases, gaps filled recorded in Low income (World Bank)?
- The lowest recorded value was 8 in 2009.
- How does Low income (World Bank) rank for diphtheria - number of reported cases, gaps filled?
- Low income (World Bank) ranks 4th out of 11 groups with data for 2025.
- Is diphtheria - number of reported cases, gaps filled rising or falling in Low income (World Bank)?
- Over the last ten years it is up 377.0%. The long-run trend across the full record is volatile.
- Where does this Low income (World Bank) 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.