Cook Islands vs Niger: Pertussis - number of reported cases, gaps filled
Cook Islands
0
in 2019
Niger
0
in 2025
Cook Islands rank
137th
Niger rank
137th
Pertussis - number of reported cases, gaps filled over time
- Cook Islands
- Niger
How they compare
Cook Islands currently reports 0 against 0 in Niger, a difference of 0.
Across all 41 years both countries report, Niger has been ahead every year.
Cook Islands ranks 137th and Niger ranks 137th of 210 countries.
Niger has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Cook Islands | Niger | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0 | 5,735 | 5,735 | Niger |
| 1980s | 0.8 | 5,743 | 5,742 | Niger |
| 1990s | 0 | 2,353 | 2,353 | Niger |
| 2000s | 0 | 2,412 | 2,412 | Niger |
| 2010s | 0 | 422.6 | 422.6 | Niger |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, gaps filled, Cook Islands or Niger?
- Cook Islands, at 0 against 0 in Niger as of 2019.
- What is the difference in pertussis - number of reported cases, gaps filled between Cook Islands and Niger?
- 0, with Cook Islands ahead.
- How many years of comparable data are there for Cook Islands and Niger?
- 41 years are reported by both, from 1974 to 2019.
- How do Cook Islands and Niger rank globally for pertussis - number of reported cases, gaps filled?
- Cook Islands ranks 137th and Niger 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.