Mongolia vs Sierra Leone: Reported vs estimated total number of paralytic polio cases globally

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

Reported vs estimated total number of paralytic polio cases globally over time

  • Mongolia
  • Sierra Leone
050100150198020012023

How they compare

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

The two have swapped places 2 times across 42 shared years of data; in 1980 it was Sierra Leone ahead.

Mongolia 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 Mongolia Sierra Leone Difference Ahead
1980s 11.78 42.33 30.56 Sierra Leone
1990s 0.5556 14.33 13.78 Sierra Leone
2000s 0 4.5 4.5 Sierra Leone
2010s 0 0.1 0.1 Sierra Leone
2020s 0 3.75 3.75 Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

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

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Mongolia vs Sierra Leone: Reported vs estimated total number of paralytic polio cases globally. Statizoid, drawing on Our World in Data. Retrieved 25 August 2026, from https://reference.statizoid.com/compare/reported-vs-estimated-total-number-of-paralytic-polio-cases-globally/mongolia/sierra-leone/

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

About this data

Indicator
Reported vs estimated total number of paralytic polio cases globally
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