Iran, Islamic Republic of vs Western Pacific (WHO region): Pertussis - number of reported cases, annual growth rate
Pertussis - number of reported cases, annual growth rate over time
- Iran, Islamic Republic of
- Western Pacific (WHO region)
How they compare
Iran, Islamic Republic of currently reports 126.85 % change on previous year against -73.21 % change on previous year in Western Pacific (WHO region), a difference of 200.06 % change on previous year.
That makes Iran, Islamic Republic of's figure about 1.7 times Western Pacific (WHO region)'s.
The two have swapped places 16 times across 43 shared years of data; in 1981 it was Iran, Islamic Republic of ahead.
Iran, Islamic Republic of ranks 12th and Western Pacific (WHO region) ranks 9th of 191 countries.
Across the 5 decades both report, Iran, Islamic Republic of averaged higher in 3 and Western Pacific (WHO region) in 2.
Head to head by decade
| Decade | Iran, Islamic Republic of | Western Pacific (WHO region) | Difference | Ahead |
|---|---|---|---|---|
| 1980s | -16.64 % change on previous year | -20.77 % change on previous year | 4.14 % change on previous year | Iran, Islamic Republic of |
| 1990s | -9.35 % change on previous year | -9.04 % change on previous year | 0.3098 % change on previous year | Western Pacific (WHO region) |
| 2000s | 85.91 % change on previous year | 33.49 % change on previous year | 52.42 % change on previous year | Iran, Islamic Republic of |
| 2010s | -7.98 % change on previous year | 1.58 % change on previous year | 9.56 % change on previous year | Western Pacific (WHO region) |
| 2020s | 162.93 % change on previous year | 24.02 % change on previous year | 138.9 % change on previous year | Iran, Islamic Republic of |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, annual growth rate, Iran, Islamic Republic of or Western Pacific (WHO region)?
- Iran, Islamic Republic of, at 126.85 % change on previous year against -73.21 % change on previous year in Western Pacific (WHO region) as of 2025.
- What is the difference in pertussis - number of reported cases, annual growth rate between Iran, Islamic Republic of and Western Pacific (WHO region)?
- 200.06 % change on previous year, with Iran, Islamic Republic of ahead.
- How many years of comparable data are there for Iran, Islamic Republic of and Western Pacific (WHO region)?
- 43 years are reported by both, from 1981 to 2025.
- How do Iran, Islamic Republic of and Western Pacific (WHO region) rank globally for pertussis - number of reported cases, annual growth rate?
- Iran, Islamic Republic of ranks 12th and Western Pacific (WHO region) ranks 9th 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.