Number of confirmed cases of tetanus, annual growth rate in Chad
Chad: Number of confirmed cases of tetanus, annual growth rate was -12.7 % change on previous year in 2024. ◆ Volatile
Number of confirmed cases of tetanus, annual growth rate in Chad, 1975–2024
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
Chad recorded -12.7 % change on previous year for number of confirmed cases of tetanus, annual growth rate in 2024.
The figure is up 57.9% on the previous year and down 1.6% over ten years.
Over the whole period, number of confirmed cases of tetanus, annual growth rate in Chad peaked at 302.13 % change on previous year in 2018 and was at its lowest, -98.44 % change on previous year, in 1980.
Chad ranks 65th of 183 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Number of confirmed cases of tetanus, annual growth rate in Chad, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1975 | 167.86 % change on previous year | — |
| 1976 | 24.15 % change on previous year | -85.6% |
| 1977 | 3.63 % change on previous year | -85.0% |
| 1978 | 15.15 % change on previous year | +316.7% |
| 1979 | -82.28 % change on previous year | -643.2% |
| 1980 | -98.44 % change on previous year | +19.6% |
| 1982 | 118.53 % change on previous year | -220.4% |
| 1983 | 216.32 % change on previous year | +82.5% |
| 1984 | -84.02 % change on previous year | -138.8% |
| 1985 | -31.33 % change on previous year | -62.7% |
| 1986 | 112.9 % change on previous year | -460.4% |
| 1987 | 256.28 % change on previous year | +127.0% |
| 1988 | -1.7 % change on previous year | -100.7% |
| 1989 | -5.25 % change on previous year | +208.8% |
| 1990 | 4.57 % change on previous year | -186.9% |
| 1991 | -31.75 % change on previous year | -795.4% |
| 1992 | -0.7313 % change on previous year | -97.7% |
| 1993 | -1.2 % change on previous year | +63.7% |
| 1998 | 19.35 % change on previous year | -1716.9% |
| 2008 | 63 % change on previous year | +225.5% |
| 2009 | -10.43 % change on previous year | -116.6% |
| 2012 | 4.65 % change on previous year | -144.6% |
| 2013 | -21.78 % change on previous year | -568.2% |
| 2014 | -12.5 % change on previous year | -42.6% |
| 2015 | 26.62 % change on previous year | -313.0% |
| 2016 | -11.79 % change on previous year | -144.3% |
| 2017 | -72.67 % change on previous year | +516.2% |
| 2018 | 302.13 % change on previous year | -515.7% |
| 2019 | 25.4 % change on previous year | -91.6% |
| 2020 | 5.91 % change on previous year | -76.7% |
| 2023 | -30.16 % change on previous year | -610.5% |
| 2024 | -12.7 % change on previous year | -57.9% |
Chad compared with similar countries
- Chad's -12.7 % change on previous year is below the median for low income countries, which is -12.01 % change on previous year, 1.1× the median. (24 countries reporting)
- Chad's -12.7 % change on previous year is above the median for Sub-Saharan Africa, which is -31.75 % change on previous year, 40% of the median. (47 countries reporting)
Biggest year-on-year movements
Years where Number of confirmed cases of tetanus, annual growth rate in Chad changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1998 | +1716.9% | -1.2 % change on previous year | 19.35 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 25.7 % change on previous year | -82.28 % change on previous year | 167.86 % change on previous year | 5 |
| 1980s | 53.7 % change on previous year | -98.44 % change on previous year | 256.28 % change on previous year | 9 |
| 1990s | -1.95 % change on previous year | -31.75 % change on previous year | 19.35 % change on previous year | 5 |
| 2000s | 26.29 % change on previous year | -10.43 % change on previous year | 63 % change on previous year | 2 |
| 2010s | 30.01 % change on previous year | -72.67 % change on previous year | 302.13 % change on previous year | 8 |
| 2020s | -12.32 % change on previous year | -30.16 % change on previous year | 5.91 % change on previous year | 3 |
Countries ranked near Chad
- 62 Japan -11.43 % change on previous year compare
- 63 Chile -12.5 % change on previous year compare
- 63 Myanmar -12.5 % change on previous year compare
- 66 Iraq -15.38 % change on previous year compare
- 67 Venezuela -16.67 % change on previous year compare
- 68 Pakistan -26.04 % change on previous year compare
More reference data data for Chad
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.3078 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 13.52 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 14.01 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.1797 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 14.01 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 1.03 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.5525 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 58.55 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 61.14 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.9785 (2050)
Frequently asked questions
- What is number of confirmed cases of tetanus, annual growth rate in Chad?
- Number of confirmed cases of tetanus, annual growth rate in Chad was -12.7 % change on previous year in 2024, according to Statizoid (derived).
- What is the highest number of confirmed cases of tetanus, annual growth rate recorded in Chad?
- The highest recorded value was 302.13 % change on previous year in 2018.
- What is the lowest number of confirmed cases of tetanus, annual growth rate recorded in Chad?
- The lowest recorded value was -98.44 % change on previous year in 1980.
- How does Chad rank for number of confirmed cases of tetanus, annual growth rate?
- Chad ranks 65th out of 183 countries with data for 2024.
- Is number of confirmed cases of tetanus, annual growth rate rising or falling in Chad?
- Over the last ten years it is down 1.6%. The long-run trend across the full record is volatile.
- Where does this Chad data come from?
- The figures come from Statizoid (derived), published as part of Number of confirmed cases of tetanus, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 32 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
The year-on-year percentage change in Number of confirmed cases of tetanus. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- Number of confirmed cases of tetanus World Health Organization – Global Health Observatory (2026) – with minor processing by Our World in Data
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
The year-on-year percentage change in Number of confirmed cases of tetanus. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.