China vs Naoero: Reported versus estimated cases of polio
China
0 cases
in 2023
Naoero
0 cases
in 2000
China rank
26th
Naoero rank
26th
Reported versus estimated cases of polio over time
- China
- Naoero
How they compare
China currently reports 0 cases against 0 cases in Naoero, a difference of 0 cases.
The two have swapped places 3 times across 19 shared years of data; in 1980 it was China ahead.
China ranks 26th and Naoero ranks 26th of 199 countries.
China has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | China | Naoero | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 4,204 cases | 0.1111 cases | 4,204 cases | China |
| 1990s | 1,029 cases | 0 cases | 1,029 cases | China |
| 2000s | 0 cases | 0 cases | 0 cases | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher reported versus estimated cases of polio, China or Naoero?
- China, at 0 cases against 0 cases in Naoero as of 2023.
- What is the difference in reported versus estimated cases of polio between China and Naoero?
- 0 cases, with China ahead.
- How many years of comparable data are there for China and Naoero?
- 19 years are reported by both, from 1980 to 2000.
- How do China and Naoero rank globally for reported versus estimated cases of polio?
- China ranks 26th and Naoero 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.
Individual pages
About this data
Sum of wild poliovirus cases and circulating vaccine derived poliovirus cases.