Number of one-year-olds who are not vaccinated against diphtheria in Central African Republic
Central African Republic: Number of one-year-olds who are not vaccinated against diphtheria was -11.21 % change on previous year in 2023. ◆ Volatile
Number of one-year-olds who are not vaccinated against diphtheria in Central African Republic, 1981–2023
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
Central African Republic recorded -11.21 % change on previous year for number of one-year-olds who are not vaccinated against diphtheria in 2023.
The figure is down 512.1% on the previous year and down 123.6% over ten years.
Over the whole period, number of one-year-olds who are not vaccinated against diphtheria in Central African Republic peaked at 103.81 % change on previous year in 1991 and was at its lowest, -48.64 % change on previous year, in 1990.
Central African Republic ranks 133rd of 194 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 one-year-olds who are not vaccinated against diphtheria in Central African Republic, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1981 | 5.26 % change on previous year | — |
| 1982 | -0.6634 % change on previous year | -112.6% |
| 1983 | 0.0522 % change on previous year | -107.9% |
| 1984 | 0.9254 % change on previous year | +1674.3% |
| 1985 | -1.55 % change on previous year | -267.0% |
| 1986 | 3.3 % change on previous year | -313.3% |
| 1987 | -1.79 % change on previous year | -154.4% |
| 1988 | -23.57 % change on previous year | +1215.4% |
| 1989 | -35.69 % change on previous year | +51.4% |
| 1990 | -48.64 % change on previous year | +36.3% |
| 1991 | 103.81 % change on previous year | -313.4% |
| 1992 | 55.58 % change on previous year | -46.5% |
| 1993 | -2.19 % change on previous year | -103.9% |
| 1994 | -0.321 % change on previous year | -85.3% |
| 1995 | -7.26 % change on previous year | +2163.1% |
| 1996 | 13.28 % change on previous year | -282.8% |
| 1997 | 11.48 % change on previous year | -13.6% |
| 1998 | 1.59 % change on previous year | -86.2% |
| 1999 | 19.29 % change on previous year | +1113.6% |
| 2000 | -4.1 % change on previous year | -121.3% |
| 2001 | -1.56 % change on previous year | -62.0% |
| 2002 | -4.75 % change on previous year | +205.1% |
| 2003 | -4.65 % change on previous year | -2.2% |
| 2004 | -5.27 % change on previous year | +13.3% |
| 2005 | -3.63 % change on previous year | -31.1% |
| 2006 | 9.22 % change on previous year | -354.0% |
| 2007 | 9.37 % change on previous year | +1.7% |
| 2008 | 8.71 % change on previous year | -7.1% |
| 2009 | 2.47 % change on previous year | -71.6% |
| 2010 | -7.96 % change on previous year | -421.7% |
| 2011 | 3.97 % change on previous year | -149.8% |
| 2012 | 7.54 % change on previous year | +90.2% |
| 2013 | 47.46 % change on previous year | +529.1% |
| 2014 | -29.22 % change on previous year | -161.6% |
| 2015 | 2.53 % change on previous year | -108.6% |
| 2016 | 1.7 % change on previous year | -32.8% |
| 2017 | 0.492 % change on previous year | -71.0% |
| 2018 | 5.56 % change on previous year | +1030.4% |
| 2019 | 4.54 % change on previous year | -18.3% |
| 2020 | 2.54 % change on previous year | -44.0% |
| 2021 | 6.57 % change on previous year | +158.4% |
| 2022 | 2.72 % change on previous year | -58.6% |
| 2023 | -11.21 % change on previous year | -512.1% |
Central African Republic compared with similar countries
- Central African Republic's -11.21 % change on previous year is below the median for low income countries, which is 0.6357 % change on previous year. (25 countries reporting)
- Central African Republic's -11.21 % change on previous year is below the median for Sub-Saharan Africa, which is 0.8149 % change on previous year. (48 countries reporting)
Biggest year-on-year movements
Years where Number of one-year-olds who are not vaccinated against diphtheria in Central African Republic 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 |
|---|---|---|---|
| 1995 | -2163.1% | -0.321 % change on previous year | -7.26 % change on previous year |
| 1984 | +1674.3% | 0.0522 % change on previous year | 0.9254 % change on previous year |
| 1988 | -1215.4% | -1.79 % change on previous year | -23.57 % change on previous year |
| 1999 | +1113.6% | 1.59 % change on previous year | 19.29 % change on previous year |
| 2018 | +1030.4% | 0.492 % change on previous year | 5.56 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | -5.97 % change on previous year | -35.69 % change on previous year | 5.26 % change on previous year | 9 |
| 1990s | 14.66 % change on previous year | -48.64 % change on previous year | 103.81 % change on previous year | 10 |
| 2000s | 0.5823 % change on previous year | -5.27 % change on previous year | 9.37 % change on previous year | 10 |
| 2010s | 3.66 % change on previous year | -29.22 % change on previous year | 47.46 % change on previous year | 10 |
| 2020s | 0.1567 % change on previous year | -11.21 % change on previous year | 6.57 % change on previous year | 4 |
Countries ranked near Central African Republic
- 130 Belize -6.86 % change on previous year compare
- 131 Paraguay -6.87 % change on previous year compare
- 132 Bulgaria -7.58 % change on previous year compare
- 134 Peru -11.44 % change on previous year compare
- 135 Syria -11.83 % change on previous year compare
- 136 Haiti -11.91 % change on previous year compare
More health data for Central African Republic
- Un projection of annual infant deaths, annual growth rate -1.88 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 1.15 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 887.2 deaths per 1,000 people (2090)
- Number of infants who die before age 1 5,728 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 0 (2025)
- Population ages 00-04, female, annual growth rate 4.9 % change on previous year (2025)
- Population ages 00-04, female, per unit of GDP 0.0002 units per US$ of GDP (2025)
- Population ages 00-04, female, per capita 0.0934 units per person (2025)
- Population ages 00-04, male, annual growth rate 4.96 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0.0002 units per US$ of GDP (2025)
Frequently asked questions
- What is number of one-year-olds who are not vaccinated against diphtheria in Central African Republic?
- Number of one-year-olds who are not vaccinated against diphtheria in Central African Republic was -11.21 % change on previous year in 2023, according to Statizoid (derived).
- What is the highest number of one-year-olds who are not vaccinated against diphtheria recorded in Central African Republic?
- The highest recorded value was 103.81 % change on previous year in 1991.
- What is the lowest number of one-year-olds who are not vaccinated against diphtheria recorded in Central African Republic?
- The lowest recorded value was -48.64 % change on previous year in 1990.
- How does Central African Republic rank for number of one-year-olds who are not vaccinated against diphtheria?
- Central African Republic ranks 133rd out of 194 countries with data for 2023.
- Is number of one-year-olds who are not vaccinated against diphtheria rising or falling in Central African Republic?
- Over the last ten years it is down 123.6%. The long-run trend across the full record is volatile.
- Where does this Central African Republic data come from?
- The figures come from Statizoid (derived), published as part of Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, annual growth rate. Statizoid updates them automatically from the source API.
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CSV · JSON — 43 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 one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed 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 one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.