What is the difference in reported paralytic polio cases per million between Liberia and Namibia?

0 cases per million, with Liberia ahead.

How many years of comparable data are there for Liberia and Namibia?

33 years are reported by both, from 1989 to 2023.

Where does this data come from?

World Health Organization (2019); World Health Organization (2024); Population based on various sources (2023) – with major processing by Our World in Data, published as Reported paralytic polio cases per million. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Liberia vs Namibia: Reported paralytic polio cases per million

Liberia

0 cases per million

in 2023

Namibia

0 cases per million

in 2023

Liberia rank

26th

Namibia rank

26th

Reported paralytic polio cases per million over time

Liberia
Namibia

How they compare

Liberia currently reports 0 cases per million against 0 cases per million in Namibia, a difference of 0 cases per million.

The two have swapped places 9 times across 33 shared years of data; in 1989 it was Liberia ahead.

Liberia ranks 26th and Namibia ranks 26th of 199 countries.

Across the 5 decades both report, Liberia averaged higher in 3 and Namibia in 2.

Head to head by decade

Decade	Liberia	Namibia	Difference	Ahead
1980s	4.79 cases per million	0.7764 cases per million	4.01 cases per million	Liberia
1990s	2.52 cases per million	6.99 cases per million	4.46 cases per million	Namibia
2000s	0.2817 cases per million	0.9564 cases per million	0.6747 cases per million	Namibia
2010s	0.0498 cases per million	0 cases per million	0.0498 cases per million	Liberia
2020s	0.1444 cases per million	0 cases per million	0.1444 cases per million	Liberia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported paralytic polio cases per million, Liberia or Namibia?: Liberia, at 0 cases per million against 0 cases per million in Namibia as of 2023.
What is the difference in reported paralytic polio cases per million between Liberia and Namibia?: 0 cases per million, with Liberia ahead.
How many years of comparable data are there for Liberia and Namibia?: 33 years are reported by both, from 1989 to 2023.
How do Liberia and Namibia rank globally for reported paralytic polio cases per million?: Liberia ranks 26th and Namibia ranks 26th of 199 countries.
Where does this data come from?: World Health Organization (2019); World Health Organization (2024); Population based on various sources (2023) – with major processing by Our World in Data, published as Reported paralytic polio cases per million. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Liberia vs Namibia: Reported paralytic polio cases per million. Statizoid, drawing on World Health Organization (2019); World Health Organization (2024); Population based on various sources (2023) – with major processing by Our World in Data. Retrieved 29 September 2026, from https://reference.statizoid.com/compare/reported-paralytic-polio-cases-per-1-million-people/liberia/namibia/

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Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://reference.statizoid.com/compare/reported-paralytic-polio-cases-per-1-million-people/liberia/namibia/">Liberia vs Namibia: Reported paralytic polio cases per million</a> — Statizoid

About this data

Indicator: Reported paralytic polio cases per million
Unit: cases per million
Source: World Health Organization (2019); World Health Organization (2024); Population based on various sources (2023) – with major processing 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: 18 September 2026

Sum of wild poliovirus cases and circulating vaccine derived poliovirus cases per million people.