Bolivia, Plurinational State of vs Sierra Leone: Reported versus estimated cases of polio

Bolivia, Plurinational State of
0 cases
in 2023
Sierra Leone
0 cases
in 2023
Bolivia, Plurinational State of rank
26th
Sierra Leone rank
26th

Reported versus estimated cases of polio over time

  • Bolivia, Plurinational State of
  • Sierra Leone
050100150198020012023

How they compare

Bolivia, Plurinational State of 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 Bolivia, Plurinational State of ahead.

Bolivia, Plurinational State of ranks 26th and Sierra Leone ranks 26th of 199 countries.

Sierra Leone has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Bolivia, Plurinational State of Sierra Leone Difference Ahead
1980s 8.8 cases 39.3 cases 30.5 cases Sierra Leone
1990s 0 cases 14.33 cases 14.33 cases Sierra Leone
2000s 0 cases 4.5 cases 4.5 cases Sierra Leone
2010s 0 cases 0.1 cases 0.1 cases Sierra Leone
2020s 0 cases 3.75 cases 3.75 cases Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported versus estimated cases of polio, Bolivia, Plurinational State of or Sierra Leone?
Bolivia, Plurinational State of, at 0 cases against 0 cases in Sierra Leone as of 2023.
What is the difference in reported versus estimated cases of polio between Bolivia, Plurinational State of and Sierra Leone?
0 cases, with Bolivia, Plurinational State of ahead.
How many years of comparable data are there for Bolivia, Plurinational State of and Sierra Leone?
43 years are reported by both, from 1980 to 2023.
How do Bolivia, Plurinational State of and Sierra Leone rank globally for reported versus estimated cases of polio?
Bolivia, Plurinational State of 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 Reported versus estimated cases of polio. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bolivia, Plurinational State of vs Sierra Leone: Reported versus estimated cases of polio. Statizoid, drawing on World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data. Retrieved 31 August 2026, from https://reference.statizoid.com/compare/reported-vs-estimated-total-number-of-paralytic-polio-cases-globally/bolivia/sierra-leone/

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<a href="https://reference.statizoid.com/compare/reported-vs-estimated-total-number-of-paralytic-polio-cases-globally/bolivia/sierra-leone/">Bolivia, Plurinational State of vs Sierra Leone: Reported versus estimated cases of polio</a> — Statizoid

About this data

Indicator
Reported versus estimated cases of polio
Unit
cases
Source
World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
199 places, 7,608 data points, 1980–2023
Last refreshed

Sum of wild poliovirus cases and circulating vaccine derived poliovirus cases.