Azerbaijan vs Tonga: Pertussis - number of reported cases, gaps filled
Azerbaijan
0
in 2025
Tonga
0
in 2025
Azerbaijan rank
137th
Tonga rank
137th
Pertussis - number of reported cases, gaps filled over time
- Azerbaijan
- Tonga
How they compare
Azerbaijan currently reports 0 against 0 in Tonga, a difference of 0.
The two have swapped places 7 times across 32 shared years of data; in 1990 it was Azerbaijan ahead.
Azerbaijan ranks 137th and Tonga ranks 137th of 210 countries.
Azerbaijan has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Azerbaijan | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 98.9 | 0.3 | 98.6 | Azerbaijan |
| 2000s | 11.3 | 1.9 | 9.4 | Azerbaijan |
| 2010s | 7.11 | 0.4444 | 6.67 | Azerbaijan |
| 2020s | 1 | 0 | 1 | Azerbaijan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, gaps filled, Azerbaijan or Tonga?
- Azerbaijan, at 0 against 0 in Tonga as of 2025.
- What is the difference in pertussis - number of reported cases, gaps filled between Azerbaijan and Tonga?
- 0, with Azerbaijan ahead.
- How many years of comparable data are there for Azerbaijan and Tonga?
- 32 years are reported by both, from 1990 to 2025.
- How do Azerbaijan and Tonga rank globally for pertussis - number of reported cases, gaps filled?
- Azerbaijan ranks 137th and Tonga ranks 137th 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.