Hong Kong, China vs Malta: Pertussis - number of reported cases, annual growth rate
Hong Kong, China
-81.58 % change on previous year
in 2025
Malta
-81.4 % change on previous year
in 2025
Hong Kong, China rank
80th
Malta rank
79th
Pertussis - number of reported cases, annual growth rate over time
- Hong Kong, China
- Malta
How they compare
Malta currently reports -81.4 % change on previous year against -81.58 % change on previous year in Hong Kong, China, a difference of 0.18 % change on previous year.
The two have swapped places 9 times across 23 shared years of data; in 1977 it was Hong Kong, China ahead.
Hong Kong, China ranks 80th and Malta ranks 79th of 191 countries.
Across the 6 decades both report, Hong Kong, China averaged higher in 2 and Malta in 4.
Head to head by decade
| Decade | Hong Kong, China | Malta | Difference | Ahead |
|---|---|---|---|---|
| 1970s | -75 % change on previous year | 181.67 % change on previous year | 256.67 % change on previous year | Malta |
| 1980s | -79.05 % change on previous year | -18.23 % change on previous year | 60.82 % change on previous year | Malta |
| 1990s | -4.86 % change on previous year | 3.49 % change on previous year | 8.36 % change on previous year | Malta |
| 2000s | 40.12 % change on previous year | -87.22 % change on previous year | 127.34 % change on previous year | Hong Kong, China |
| 2010s | 118.34 % change on previous year | 88.89 % change on previous year | 29.45 % change on previous year | Hong Kong, China |
| 2020s | -83.19 % change on previous year | -73.8 % change on previous year | 9.39 % change on previous year | Malta |
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 Malta?
- Malta, at -81.4 % 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 Malta?
- 0.18 % change on previous year, with Malta ahead.
- How many years of comparable data are there for Hong Kong, China and Malta?
- 23 years are reported by both, from 1977 to 2025.
- How do Hong Kong, China and Malta rank globally for pertussis - number of reported cases, annual growth rate?
- Hong Kong, China ranks 80th and Malta ranks 79th 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.