Chad vs Mali: Reported vs estimated total number of paralytic polio cases globally
Chad
55
in 2023
Mali
15
in 2023
Chad rank
3rd
Mali rank
6th
Reported vs estimated total number of paralytic polio cases globally over time
- Chad
- Mali
How they compare
Chad currently reports 55 against 15 in Mali, a difference of 40.
That makes Chad's figure about 3.7 times Mali's.
The two have swapped places 11 times across 34 shared years of data; in 1983 it was Mali ahead.
Chad ranks 3rd and Mali ranks 6th of 196 countries.
Across the 5 decades both report, Chad averaged higher in 4 and Mali in 1.
Head to head by decade
| Decade | Chad | Mali | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 21.75 | 178.25 | 156.5 | Mali |
| 1990s | 120.83 | 16.33 | 104.5 | Chad |
| 2000s | 23.5 | 2.5 | 21 | Chad |
| 2010s | 19 | 1.1 | 17.9 | Chad |
| 2020s | 50 | 17.25 | 32.75 | Chad |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher reported vs estimated total number of paralytic polio cases globally, Chad or Mali?
- Chad, at 55 against 15 in Mali as of 2023.
- What is the difference in reported vs estimated total number of paralytic polio cases globally between Chad and Mali?
- 40, with Chad ahead.
- How many years of comparable data are there for Chad and Mali?
- 34 years are reported by both, from 1983 to 2023.
- How do Chad and Mali rank globally for reported vs estimated total number of paralytic polio cases globally?
- Chad ranks 3rd and Mali ranks 6th of 196 countries.
- Where does this data come from?
- Our World in Data, published as Reported vs estimated total number of paralytic polio cases globally. Statizoid refreshes it automatically from the source and publishes the full history for both places.