China vs Guinea-Bissau: Reported versus estimated cases of polio
China
0 cases
in 2023
Guinea-Bissau
0 cases
in 2023
China rank
26th
Guinea-Bissau rank
26th
Reported versus estimated cases of polio over time
- China
- Guinea-Bissau
How they compare
China currently reports 0 cases against 0 cases in Guinea-Bissau, a difference of 0 cases.
The two have swapped places 9 times across 43 shared years of data; in 1980 it was China ahead.
China ranks 26th and Guinea-Bissau ranks 26th of 199 countries.
Across the 5 decades both report, China averaged higher in 4 and Guinea-Bissau in 1.
Head to head by decade
| Decade | China | Guinea-Bissau | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 3,937 cases | 27 cases | 3,910 cases | China |
| 1990s | 1,029 cases | 0.3333 cases | 1,029 cases | China |
| 2000s | 0.2 cases | 0 cases | 0.2 cases | China |
| 2010s | 2.4 cases | 0 cases | 2.4 cases | China |
| 2020s | 0 cases | 0.75 cases | 0.75 cases | Guinea-Bissau |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher reported versus estimated cases of polio, China or Guinea-Bissau?
- China, at 0 cases against 0 cases in Guinea-Bissau as of 2023.
- What is the difference in reported versus estimated cases of polio between China and Guinea-Bissau?
- 0 cases, with China ahead.
- How many years of comparable data are there for China and Guinea-Bissau?
- 43 years are reported by both, from 1980 to 2023.
- How do China and Guinea-Bissau rank globally for reported versus estimated cases of polio?
- China ranks 26th and Guinea-Bissau 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.