Portugal vs Sierra Leone: Reported paralytic polio cases per 1 million people

Portugal
0
in 2023
Sierra Leone
0
in 2023
Portugal rank
26th
Sierra Leone rank
26th

Reported paralytic polio cases per 1 million people over time

  • Portugal
  • Sierra Leone
0102030198020012023

How they compare

Portugal currently reports 0 against 0 in Sierra Leone, a difference of 0.

Across all 43 years both countries report, Sierra Leone has been ahead every year.

Portugal ranks 26th and Sierra Leone ranks 26th of 196 countries.

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

Head to head by decade

Decade Portugal Sierra Leone Difference Ahead
1980s 0.0201 10.4 10.38 Sierra Leone
1990s 0 3.28 3.28 Sierra Leone
2000s 0 0.9174 0.9174 Sierra Leone
2010s 0 0.0155 0.0155 Sierra Leone
2020s 0 0.4521 0.4521 Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported paralytic polio cases per 1 million people, Portugal or Sierra Leone?
Portugal, at 0 against 0 in Sierra Leone as of 2023.
What is the difference in reported paralytic polio cases per 1 million people between Portugal and Sierra Leone?
0, with Portugal ahead.
How many years of comparable data are there for Portugal and Sierra Leone?
43 years are reported by both, from 1980 to 2023.
How do Portugal and Sierra Leone rank globally for reported paralytic polio cases per 1 million people?
Portugal ranks 26th and Sierra Leone ranks 26th of 196 countries.
Where does this data come from?
Our World in Data, published as Reported paralytic polio cases per 1 million people. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Sierra Leone: Reported paralytic polio cases per 1 million people. Statizoid, drawing on Our World in Data. Retrieved 27 August 2026, from https://reference.statizoid.com/compare/reported-paralytic-polio-cases-per-1-million-people/portugal/sierra-leone/

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<a href="https://reference.statizoid.com/compare/reported-paralytic-polio-cases-per-1-million-people/portugal/sierra-leone/">Portugal vs Sierra Leone: Reported paralytic polio cases per 1 million people</a> — Statizoid

About this data

Indicator
Reported paralytic polio cases per 1 million people
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
199 places, 7,608 data points, 1980–2023
Last refreshed