Hong Kong, China vs Iraq: Pertussis - number of reported cases, annual growth rate
Hong Kong, China
-81.58 % change on previous year
in 2025
Iraq
-80.23 % change on previous year
in 2025
Hong Kong, China rank
80th
Iraq rank
77th
Pertussis - number of reported cases, annual growth rate over time
- Hong Kong, China
- Iraq
How they compare
Iraq currently reports -80.23 % change on previous year against -81.58 % change on previous year in Hong Kong, China, a difference of 1.35 % change on previous year.
The two have swapped places 17 times across 37 shared years of data; in 1977 it was Hong Kong, China ahead.
Hong Kong, China ranks 80th and Iraq ranks 77th of 191 countries.
Across the 6 decades both report, Hong Kong, China averaged higher in 2 and Iraq in 4.
Head to head by decade
| Decade | Hong Kong, China | Iraq | Difference | Ahead |
|---|---|---|---|---|
| 1970s | -75 % change on previous year | -38.55 % change on previous year | 36.45 % change on previous year | Iraq |
| 1980s | -65.99 % change on previous year | -23.58 % change on previous year | 42.4 % change on previous year | Iraq |
| 1990s | 27.19 % change on previous year | 2.01 % change on previous year | 25.17 % change on previous year | Hong Kong, China |
| 2000s | 25.25 % change on previous year | 178.9 % change on previous year | 153.65 % change on previous year | Iraq |
| 2010s | 52.61 % change on previous year | -13.99 % change on previous year | 66.61 % change on previous year | Hong Kong, China |
| 2020s | 58.96 % change on previous year | 234.23 % change on previous year | 175.27 % change on previous year | Iraq |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, annual growth rate, Hong Kong, China or Iraq?
- Iraq, at -80.23 % change on previous year against -81.58 % change on previous year in Hong Kong, China as of 2025.
- What is the difference in pertussis - number of reported cases, annual growth rate between Hong Kong, China and Iraq?
- 1.35 % change on previous year, with Iraq ahead.
- How many years of comparable data are there for Hong Kong, China and Iraq?
- 37 years are reported by both, from 1977 to 2025.
- How do Hong Kong, China and Iraq rank globally for pertussis - number of reported cases, annual growth rate?
- Hong Kong, China ranks 80th and Iraq ranks 77th 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.