Grenada vs Tonga: Reported paralytic polio cases per million
Grenada
0 cases per million
in 2000
Tonga
0 cases per million
in 2000
Grenada rank
26th
Tonga rank
26th
Reported paralytic polio cases per million over time
- Grenada
- Tonga
How they compare
Grenada currently reports 0 cases per million against 0 cases per million in Tonga, a difference of 0 cases per million.
Across all 21 years both countries report, Tonga has been ahead every year.
Grenada ranks 26th and Tonga ranks 26th of 199 countries.
Head to head by decade
| Decade | Grenada | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0 cases per million | 0 cases per million | 0 cases per million | — |
| 1990s | 0 cases per million | 0 cases per million | 0 cases per million | — |
| 2000s | 0 cases per million | 0 cases per million | 0 cases per million | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher reported paralytic polio cases per million, Grenada or Tonga?
- Grenada, at 0 cases per million against 0 cases per million in Tonga as of 2000.
- What is the difference in reported paralytic polio cases per million between Grenada and Tonga?
- 0 cases per million, with Grenada ahead.
- How many years of comparable data are there for Grenada and Tonga?
- 21 years are reported by both, from 1980 to 2000.
- How do Grenada and Tonga rank globally for reported paralytic polio cases per million?
- Grenada ranks 26th and Tonga ranks 26th of 199 countries.
- Where does this data come from?
- World Health Organization (2019); World Health Organization (2024); Population based on various sources (2023) – with major processing by Our World in Data, published as Reported paralytic polio cases per million. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The sum of wild poliovirus cases and circulating vaccine derived poliovirus cases per million people.