Chad vs New Zealand: Diphtheria - number of reported cases
Chad
4
in 2025
New Zealand
4
in 2025
Chad rank
41st
New Zealand rank
41st
Diphtheria - number of reported cases over time
- Chad
- New Zealand
How they compare
Chad currently reports 4 against 4 in New Zealand, a difference of 0.
The two have swapped places 8 times across 13 shared years of data; in 1974 it was New Zealand ahead.
Chad ranks 41st and New Zealand ranks 41st of 210 countries.
Across the 4 decades both report, Chad averaged higher in 2 and New Zealand in 1.
Head to head by decade
| Decade | Chad | New Zealand | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 2.8 | 6 | 3.2 | New Zealand |
| 1980s | 3.8 | 1.6 | 2.2 | Chad |
| 1990s | 0 | 0 | 0 | — |
| 2020s | 1,302 | 3 | 1,298 | Chad |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher diphtheria - number of reported cases, Chad or New Zealand?
- Chad, at 4 against 4 in New Zealand as of 2025.
- What is the difference in diphtheria - number of reported cases between Chad and New Zealand?
- 0, with Chad ahead.
- How many years of comparable data are there for Chad and New Zealand?
- 13 years are reported by both, from 1974 to 2025.
- How do Chad and New Zealand rank globally for diphtheria - number of reported cases?
- Chad ranks 41st and New Zealand ranks 41st of 210 countries.
- Where does this data come from?
- World Health Organization, Global Health Observatory, published as Diphtheria - number of reported cases. Statizoid refreshes it automatically from the source and publishes the full history for both places.