Hong Kong, China vs Romania: Pertussis - number of reported cases, annual growth rate
Hong Kong, China
-81.58 % change on previous year
in 2025
Romania
-82.47 % change on previous year
in 2025
Hong Kong, China rank
80th
Romania rank
82nd
Pertussis - number of reported cases, annual growth rate over time
- Hong Kong, China
- Romania
How they compare
Hong Kong, China currently reports -81.58 % change on previous year against -82.47 % change on previous year in Romania, a difference of 0.89 % change on previous year.
The two have swapped places 25 times across 37 shared years of data; in 1977 it was Romania ahead.
Hong Kong, China ranks 80th and Romania ranks 82nd of 191 countries.
Across the 6 decades both report, Hong Kong, China averaged higher in 1 and Romania in 5.
Head to head by decade
| Decade | Hong Kong, China | Romania | Difference | Ahead |
|---|---|---|---|---|
| 1970s | -75 % change on previous year | -35.99 % change on previous year | 39.01 % change on previous year | Romania |
| 1980s | -65.99 % change on previous year | -6.8 % change on previous year | 59.19 % change on previous year | Romania |
| 1990s | 13.06 % change on previous year | 17.33 % change on previous year | 4.27 % change on previous year | Romania |
| 2000s | 25.25 % change on previous year | 102.23 % change on previous year | 76.98 % change on previous year | Romania |
| 2010s | 52.61 % change on previous year | 43.65 % change on previous year | 8.97 % change on previous year | Hong Kong, China |
| 2020s | 40.09 % change on previous year | 123.45 % change on previous year | 83.36 % change on previous year | Romania |
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 Romania?
- Hong Kong, China, at -81.58 % change on previous year against -82.47 % change on previous year in Romania as of 2025.
- What is the difference in pertussis - number of reported cases, annual growth rate between Hong Kong, China and Romania?
- 0.89 % change on previous year, with Hong Kong, China ahead.
- How many years of comparable data are there for Hong Kong, China and Romania?
- 37 years are reported by both, from 1977 to 2025.
- How do Hong Kong, China and Romania rank globally for pertussis - number of reported cases, annual growth rate?
- Hong Kong, China ranks 80th and Romania ranks 82nd 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.