Chad vs South Korea: Pertussis - number of reported cases, gaps filled
Chad
5,898
in 1998
South Korea
5,500
in 2025
Chad rank
9th
South Korea rank
12th
Pertussis - number of reported cases, gaps filled over time
- Chad
- South Korea
How they compare
Chad currently reports 5,898 against 5,500 in South Korea, a difference of 398.
That makes Chad's figure about 1.1 times South Korea's.
The two have swapped places 2 times across 17 shared years of data; in 1974 it was Chad ahead.
Chad ranks 9th and South Korea ranks 12th of 210 countries.
Chad has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Chad | South Korea | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 5,992 | 1,683 | 4,309 | Chad |
| 1980s | 1,573 | 977.14 | 595.39 | Chad |
| 1990s | 5,536 | 7 | 5,529 | Chad |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, gaps filled, Chad or South Korea?
- Chad, at 5,898 against 5,500 in South Korea as of 1998.
- What is the difference in pertussis - number of reported cases, gaps filled between Chad and South Korea?
- 398, with Chad ahead.
- How many years of comparable data are there for Chad and South Korea?
- 17 years are reported by both, from 1974 to 1998.
- How do Chad and South Korea rank globally for pertussis - number of reported cases, gaps filled?
- Chad ranks 9th and South Korea ranks 12th of 210 countries.
- Where does this data come from?
- Statizoid (derived), published as Pertussis - number of reported cases, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Pertussis - number of reported cases with 623 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.