% of Polio immunization coverage in Piauí
Piauí: % of Polio immunization coverage was 94.86 in 2024. ▲ Rising
% of Polio immunization coverage in Piauí, 2007–2024
Source: UNICEF.
Analysis
In 2024, % of polio immunization coverage in Piauí stood at 94.86.
The figure is down 1.2% on the previous year and up 15.9% over ten years.
Over the whole period, % of polio immunization coverage in Piauí peaked at 108.31 in 2007 and was at its lowest, 1.89, in 2008.
The long-run direction has been consistently rising across the 18 years of available data.
% of Polio immunization coverage in Piauí, year by year
| Year | Value | Change |
|---|---|---|
| 2007 | 108.31 | — |
| 2008 | 1.89 | -98.3% |
| 2009 | 103.42 | +5375.1% |
| 2010 | 97.02 | -6.2% |
| 2011 | 98.47 | +1.5% |
| 2012 | 93.91 | -4.6% |
| 2013 | 93.06 | -0.9% |
| 2014 | 81.86 | -12.0% |
| 2015 | 80.92 | -1.1% |
| 2016 | 70.69 | -12.6% |
| 2017 | 77.58 | +9.7% |
| 2018 | 83.8 | +8.0% |
| 2019 | 81.85 | -2.3% |
| 2020 | 72.96 | -10.9% |
| 2021 | 72.84 | -0.2% |
| 2022 | 86.93 | +19.3% |
| 2023 | 96.04 | +10.5% |
| 2024 | 94.86 | -1.2% |
Biggest year-on-year movements
Years where % of Polio immunization coverage in Piauí 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 |
|---|---|---|---|
| 2009 | +5375.1% | 1.89 | 103.42 |
| 2008 | -98.3% | 108.31 | 1.89 |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 71.21 | 1.89 | 108.31 | 3 |
| 2010s | 85.92 | 70.69 | 98.47 | 10 |
| 2020s | 84.73 | 72.84 | 96.04 | 5 |
Countries ranked near Piauí
- 1 Montserrat 99.06 compare
- 2 Puerto Rico 95.09 compare
- 3 Romania 94.65 compare
- 4 Madagascar 93.6 compare
More health data for Piauí
- Overweight: % of children aged 5 to 9 years who are overweight for 10.4 (2025)
- Overweight: overweight adolescents aged 10 to 19 17.21 (2025)
- Overweight: % of children aged 0 to 5 years with high weight for 6.71 (2025)
- Taxa de mortalidade infantil 14.4 (2024)
- Suicide rate of children and adolescents aged 10 to 19 years 3.21 (2024)
- Childhood mortality rate - under 5 years old 16.3 (2024)
- Suicides of children and adolescents 16 (2024)
- % of Triple bacterial DTP immunization coverage 95.77 (2024)
- % of Triple Viral D1 immunization coverage 82.81 (2024)
- Maternal mortality ratio 95.7 (2024)
Frequently asked questions
- What is % of polio immunization coverage in Piauí?
- % of polio immunization coverage in Piauí was 94.86 in 2024, according to UNICEF.
- What is the highest % of polio immunization coverage recorded in Piauí?
- The highest recorded value was 108.31 in 2007.
- What is the lowest % of polio immunization coverage recorded in Piauí?
- The lowest recorded value was 1.89 in 2008.
- How does Piauí rank for % of polio immunization coverage?
- Piauí ranks 1st out of 11 groups with data for 2024.
- Is % of polio immunization coverage rising or falling in Piauí?
- Over the last ten years it is up 15.9%. The long-run trend across the full record is rising.
- Where does this Piauí data come from?
- The figures come from UNICEF, published as part of % of Polio immunization coverage. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 18 observations, free to reuse under UNICEF Terms of Use (attribution required).