Armenia vs Hong Kong, China: Pertussis - number of reported cases, annual growth rate
Armenia
-81.82 % change on previous year
in 2025
Hong Kong, China
-81.58 % change on previous year
in 2025
Armenia rank
81st
Hong Kong, China rank
80th
Pertussis - number of reported cases, annual growth rate over time
- Armenia
- Hong Kong, China
How they compare
Hong Kong, China currently reports -81.58 % change on previous year against -81.82 % change on previous year in Armenia, a difference of 0.24 % change on previous year.
The two have swapped places 13 times across 27 shared years of data; in 1991 it was Armenia ahead.
Armenia ranks 81st and Hong Kong, China ranks 80th of 191 countries.
Across the 4 decades both report, Armenia averaged higher in 3 and Hong Kong, China in 1.
Head to head by decade
| Decade | Armenia | Hong Kong, China | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 50.4 % change on previous year | 2.19 % change on previous year | 48.21 % change on previous year | Armenia |
| 2000s | 88.4 % change on previous year | 25.25 % change on previous year | 63.15 % change on previous year | Armenia |
| 2010s | 135.25 % change on previous year | 52.61 % change on previous year | 82.64 % change on previous year | Armenia |
| 2020s | -28.48 % change on previous year | -9.25 % change on previous year | 19.23 % change on previous year | Hong Kong, China |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, annual growth rate, Armenia or Hong Kong, China?
- Hong Kong, China, at -81.58 % change on previous year against -81.82 % change on previous year in Armenia as of 2025.
- What is the difference in pertussis - number of reported cases, annual growth rate between Armenia and Hong Kong, China?
- 0.24 % change on previous year, with Hong Kong, China ahead.
- How many years of comparable data are there for Armenia and Hong Kong, China?
- 27 years are reported by both, from 1991 to 2025.
- How do Armenia and Hong Kong, China rank globally for pertussis - number of reported cases, annual growth rate?
- Armenia ranks 81st and Hong Kong, China ranks 80th 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.