Bulgaria vs Hong Kong: Share of potential polio cases tested and reported to the WHO
Bulgaria
25.0%
in 2023
Hong Kong
0.0%
in 2023
Bulgaria rank
114th
Hong Kong rank
117th
Share of potential polio cases tested and reported to the WHO over time
- Bulgaria
- Hong Kong
How they compare
Bulgaria currently reports 25.0% against 0.0% in Hong Kong, a difference of 25.0%.
The two have swapped places 10 times across 23 shared years of data; in 2001 it was Bulgaria ahead.
Bulgaria ranks 114th and Hong Kong ranks 117th of 173 countries.
Bulgaria has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Bulgaria | Hong Kong | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 94.3% | 77.0% | 17.3% | Bulgaria |
| 2010s | 89.5% | 68.9% | 20.6% | Bulgaria |
| 2020s | 77.5% | 0.0% | 77.5% | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of potential polio cases tested and reported to the who, Bulgaria or Hong Kong?
- Bulgaria, at 25.0% against 0.0% in Hong Kong as of 2023.
- What is the difference in share of potential polio cases tested and reported to the who between Bulgaria and Hong Kong?
- 25.0%, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Hong Kong?
- 23 years are reported by both, from 2001 to 2023.
- How do Bulgaria and Hong Kong rank globally for share of potential polio cases tested and reported to the who?
- Bulgaria ranks 114th and Hong Kong ranks 117th of 173 countries.
- Where does this data come from?
- World Health Organization (2024) – processed by Our World in Data, published as Share of potential polio cases tested and reported to the WHO. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Share of acute flaccid paralysis (AFP) cases, where stool samples were tested for poliovirus and reported to the WHO.