Diphtheria - number of reported cases, gaps filled in Niger
Niger: Diphtheria - number of reported cases, gaps filled was 1,592 in 2025. ◆ Volatile
Diphtheria - number of reported cases, gaps filled in Niger, 1974–2025
Source: Statizoid (derived).
Analysis
In 2025, diphtheria - number of reported cases, gaps filled in Niger stood at 1,592.
Compared with earlier readings it is down 23.5% on the previous year and up 10,513.3% over five years.
Over the whole period, diphtheria - number of reported cases, gaps filled in Niger peaked at 3,286 in 2023 and was at its lowest, 0, in 1999.
Niger ranks 4th 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.
Diphtheria - number of reported cases, gaps filled in Niger, year by year
| Year | Value | Change |
|---|---|---|
| 1974 | 88 | — |
| 1975 | 29 | -67.0% |
| 1976 | 63 | +117.2% |
| 1977 | 97 | +54.0% |
| 1978 | 52 | -46.4% |
| 1979 | 50 | -3.8% |
| 1980 | 34 | -32.0% |
| 1981 | 27 | -20.6% |
| 1982 | 16 | -40.7% |
| 1983 | 100.33 | +527.1% |
| 1984 | 184.67 | +84.1% |
| 1985 | 269 | +45.7% |
| 1986 | 35 | -87.0% |
| 1987 | 22 | -37.1% |
| 1988 | 19 | -13.6% |
| 1989 | 75 | +294.7% |
| 1990 | 102 | +36.0% |
| 1995 | 4 | -96.1% |
| 1996 | 17.5 | +337.5% |
| 1997 | 31 | +77.1% |
| 1998 | 25 | -19.4% |
| 1999 | 0 | -100.0% |
| 2000 | 12 | — |
| 2001 | 48 | +300.0% |
| 2002 | 11 | -77.1% |
| 2003 | 2 | -81.8% |
| 2004 | 0 | -100.0% |
| 2005 | 14.5 | — |
| 2006 | 29 | +100.0% |
| 2007 | 10 | -65.5% |
| 2008 | 0 | -100.0% |
| 2009 | 0 | — |
| 2010 | 0 | — |
| 2011 | 0 | — |
| 2012 | 0 | — |
| 2013 | 73 | — |
| 2014 | 0 | -100.0% |
| 2015 | 0 | — |
| 2016 | 0 | — |
| 2017 | 5 | — |
| 2018 | 44 | +780.0% |
| 2019 | 55 | +25.0% |
| 2020 | 15 | -72.7% |
| 2021 | 0 | -100.0% |
| 2022 | 736 | — |
| 2023 | 3,286 | +346.5% |
| 2024 | 2,082 | -36.6% |
| 2025 | 1,592 | -23.5% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 63.17 | 29 | 97 | 6 |
| 1980s | 78.2 | 16 | 269 | 10 |
| 1990s | 29.92 | 0 | 102 | 6 |
| 2000s | 12.65 | 0 | 48 | 10 |
| 2010s | 17.7 | 0 | 73 | 10 |
| 2020s | 1,285 | 0 | 3,286 | 6 |
Countries ranked near Niger
More health data for Niger
- Un projection of annual infant deaths, annual growth rate -1.58 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 1.35 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 887.5 deaths per 1,000 people (2090)
- Number of infants who die before age 1 22,995 deaths (2100)
- Total tetanus - number of reported cases, gaps filled 15 (2025)
- Total tetanus - number of reported cases, per capita 0 units per person (2025)
- Diphtheria - number of reported cases, per capita 0.0001 units per person (2025)
- Measles - number of reported cases, gaps filled 17,686 (2025)
- Measles - number of reported cases, per unit of GDP 0 units per US$ of GDP (2025)
- Measles - number of reported cases, per capita 0.0006 units per person (2025)
Frequently asked questions
- What is diphtheria - number of reported cases, gaps filled in Niger?
- Diphtheria - number of reported cases, gaps filled in Niger was 1,592 in 2025, according to Statizoid (derived).
- What is the highest diphtheria - number of reported cases, gaps filled recorded in Niger?
- The highest recorded value was 3,286 in 2023.
- What is the lowest diphtheria - number of reported cases, gaps filled recorded in Niger?
- The lowest recorded value was 0 in 1999.
- How does Niger rank for diphtheria - number of reported cases, gaps filled?
- Niger ranks 4th out of 210 countries with data for 2025.
- Where does this Niger 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 — 48 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.