Peru vs Sierra Leone: Paralytic polio: estimated cases by world region
Peru
0 cases
in 2023
Sierra Leone
0 cases
in 2023
Peru rank
26th
Sierra Leone rank
26th
Paralytic polio: estimated cases by world region over time
- Peru
- Sierra Leone
How they compare
Peru currently reports 0 cases against 0 cases in Sierra Leone, a difference of 0 cases.
The two have swapped places 1 time across 43 shared years of data; in 1980 it was Peru ahead.
Peru ranks 26th and Sierra Leone ranks 26th of 199 countries.
Across the 5 decades both report, Peru averaged higher in 1 and Sierra Leone in 4.
Head to head by decade
| Decade | Peru | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 849.1 cases | 275.1 cases | 574 cases | Peru |
| 1990s | 3.11 cases | 100.33 cases | 97.22 cases | Sierra Leone |
| 2000s | 0 cases | 25.02 cases | 25.02 cases | Sierra Leone |
| 2010s | 0 cases | 0.111 cases | 0.111 cases | Sierra Leone |
| 2020s | 0 cases | 7.5 cases | 7.5 cases | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher paralytic polio: estimated cases by world region, Peru or Sierra Leone?
- Peru, at 0 cases against 0 cases in Sierra Leone as of 2023.
- What is the difference in paralytic polio: estimated cases by world region between Peru and Sierra Leone?
- 0 cases, with Peru ahead.
- How many years of comparable data are there for Peru and Sierra Leone?
- 43 years are reported by both, from 1980 to 2023.
- How do Peru and Sierra Leone rank globally for paralytic polio: estimated cases by world region?
- Peru ranks 26th and Sierra Leone ranks 26th of 199 countries.
- Where does this data come from?
- World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data, published as Paralytic polio: estimated cases by world region. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Total estimated number of polio cases.