Gambia vs Peru: Reported versus estimated cases of polio
Gambia
0 cases
in 2023
Peru
0 cases
in 2023
Gambia rank
26th
Peru rank
26th
Reported versus estimated cases of polio over time
- Gambia
- Peru
How they compare
Gambia currently reports 0 cases against 0 cases in Peru, a difference of 0 cases.
The two have swapped places 8 times across 43 shared years of data; in 1980 it was Peru ahead.
Gambia ranks 26th and Peru ranks 26th of 199 countries.
Across the 5 decades both report, Gambia averaged higher in 2 and Peru in 1.
Head to head by decade
| Decade | Gambia | Peru | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 42.44 cases | 110.89 cases | 68.44 cases | Peru |
| 1990s | 0.7 cases | 0.4 cases | 0.3 cases | Gambia |
| 2000s | 0.6 cases | 0 cases | 0.6 cases | Gambia |
| 2010s | 0 cases | 0 cases | 0 cases | — |
| 2020s | 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, Gambia or Peru?
- Gambia, at 0 cases against 0 cases in Peru as of 2023.
- What is the difference in reported versus estimated cases of polio between Gambia and Peru?
- 0 cases, with Gambia ahead.
- How many years of comparable data are there for Gambia and Peru?
- 43 years are reported by both, from 1980 to 2023.
- How do Gambia and Peru rank globally for reported versus estimated cases of polio?
- Gambia ranks 26th and Peru 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.