Bermuda vs Iran: Pertussis - number of reported cases, annual growth rate
Bermuda
100 % change on previous year
in 2025
Iran
126.85 % change on previous year
in 2025
Bermuda rank
13th
Iran rank
12th
Pertussis - number of reported cases, annual growth rate over time
- Bermuda
- Iran
How they compare
Iran currently reports 126.85 % change on previous year against 100 % change on previous year in Bermuda, a difference of 26.85 % change on previous year.
That makes Iran's figure about 1.3 times Bermuda's.
The two have swapped places 5 times across 15 shared years of data; in 1976 it was Bermuda ahead.
Bermuda ranks 13th and Iran ranks 12th of 191 countries.
Across the 5 decades both report, Bermuda averaged higher in 3 and Iran in 2.
Head to head by decade
| Decade | Bermuda | Iran | Difference | Ahead |
|---|---|---|---|---|
| 1970s | -37.76 % change on previous year | -83.95 % change on previous year | 46.19 % change on previous year | Bermuda |
| 1980s | -87.5 % change on previous year | -14.11 % change on previous year | 73.39 % change on previous year | Iran |
| 1990s | -100 % change on previous year | 28.52 % change on previous year | 128.52 % change on previous year | Iran |
| 2010s | 0 % change on previous year | -27.76 % change on previous year | 27.76 % change on previous year | Bermuda |
| 2020s | 80 % change on previous year | 66.73 % change on previous year | 13.27 % change on previous year | Bermuda |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, annual growth rate, Bermuda or Iran?
- Iran, at 126.85 % change on previous year against 100 % change on previous year in Bermuda as of 2025.
- What is the difference in pertussis - number of reported cases, annual growth rate between Bermuda and Iran?
- 26.85 % change on previous year, with Iran ahead.
- How many years of comparable data are there for Bermuda and Iran?
- 15 years are reported by both, from 1976 to 2025.
- How do Bermuda and Iran rank globally for pertussis - number of reported cases, annual growth rate?
- Bermuda ranks 13th and Iran ranks 12th of 191 countries.
- Where does this data come from?
- Statizoid (derived), published as Pertussis - number of reported cases, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The year-on-year percentage change in Pertussis - number of reported cases. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.