Reported paralytic polio cases per 1 million people in Sierra Leone
Sierra Leone: Reported paralytic polio cases per 1 million people was 0 in 2023. ◆ Volatile
Latest (2023)
0
World rank
26th
of 199 countries
All-time high
31.98
in 1989
All-time low
0
in 1995
Years of data
43
1980–2023
Reported paralytic polio cases per 1 million people in Sierra Leone, 1980–2023
Source: Our World in Data.
Analysis
Sierra Leone recorded 0 for reported paralytic polio cases per 1 million people in 2023. That is the lowest value across all 43 years on record.
Over the whole period, reported paralytic polio cases per 1 million people in Sierra Leone peaked at 31.98 in 1989 and was at its lowest, 0, in 1995.
Sierra Leone ranks 26th of 199 countries on this measure, in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 10.4 | 0.9861 | 31.98 | 10 |
| 1990s | 3.28 | 0 | 13.02 | 9 |
| 2000s | 0.9174 | 0 | 7.42 | 10 |
| 2010s | 0.0155 | 0 | 0.1554 | 10 |
| 2020s | 0.4521 | 0 | 1.21 | 4 |
Countries ranked near Sierra Leone
- 23 Tanzania 0.0297 compare
- 24 Pakistan 0.0249 compare
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- 26 Albania 0 compare
- 26 Algeria 0 compare
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More reference data data for Sierra Leone
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.5935 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.5935 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.12 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.0238 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.4498 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 1.91 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.6534 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 2.72 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.044 (2050)
- Summer temperature anomalies 0.8874 (2026)
Frequently asked questions
- What is reported paralytic polio cases per 1 million people in Sierra Leone?
- Reported paralytic polio cases per 1 million people in Sierra Leone was 0 in 2023, according to Our World in Data.
- What is the highest reported paralytic polio cases per 1 million people recorded in Sierra Leone?
- The highest recorded value was 31.98 in 1989.
- What is the lowest reported paralytic polio cases per 1 million people recorded in Sierra Leone?
- The lowest recorded value was 0 in 1995.
- How does Sierra Leone rank for reported paralytic polio cases per 1 million people?
- Sierra Leone ranks 26th out of 199 countries with data for 2023.
- Where does this Sierra Leone data come from?
- The figures come from Our World in Data, published as part of Reported paralytic polio cases per 1 million people. Statizoid updates them automatically from the source API.
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