North Korea vs Liberia: Reported paralytic polio cases per million
North Korea
0 cases per million
in 2023
Liberia
0 cases per million
in 2023
North Korea rank
26th
Liberia rank
26th
Reported paralytic polio cases per million over time
- North Korea
- Liberia
How they compare
North Korea currently reports 0 cases per million against 0 cases per million in Liberia, a difference of 0 cases per million.
The two have swapped places 4 times across 41 shared years of data; in 1980 it was Liberia ahead.
North Korea ranks 26th and Liberia ranks 26th of 199 countries.
Liberia has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | North Korea | Liberia | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.2305 cases per million | 6.89 cases per million | 6.66 cases per million | Liberia |
| 1990s | 0.0826 cases per million | 2.68 cases per million | 2.6 cases per million | Liberia |
| 2000s | 0 cases per million | 0.2817 cases per million | 0.2817 cases per million | Liberia |
| 2010s | 0 cases per million | 0.0498 cases per million | 0.0498 cases per million | Liberia |
| 2020s | 0 cases per million | 0.1444 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, North Korea or Liberia?
- North Korea, at 0 cases per million against 0 cases per million in Liberia as of 2023.
- What is the difference in reported paralytic polio cases per million between North Korea and Liberia?
- 0 cases per million, with North Korea ahead.
- How many years of comparable data are there for North Korea and Liberia?
- 41 years are reported by both, from 1980 to 2023.
- How do North Korea and Liberia rank globally for reported paralytic polio cases per million?
- North Korea ranks 26th and Liberia 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.
Individual pages
About this data
Sum of wild poliovirus cases and circulating vaccine derived poliovirus cases per million people.