El Salvador vs Tanzania, United Republic of: Reported paralytic polio cases per million
El Salvador
0 cases per million
in 2023
Tanzania, United Republic of
0.0297 cases per million
in 2023
El Salvador rank
26th
Tanzania, United Republic of rank
23rd
Reported paralytic polio cases per million over time
- El Salvador
- Tanzania, United Republic of
How they compare
Tanzania, United Republic of currently reports 0.0297 cases per million against 0 cases per million in El Salvador, a difference of 0.0297 cases per million.
The two have swapped places 3 times across 43 shared years of data; in 1980 it was El Salvador ahead.
El Salvador ranks 26th and Tanzania, United Republic of ranks 23rd of 199 countries.
Across the 5 decades both report, El Salvador averaged higher in 1 and Tanzania, United Republic of in 2.
Head to head by decade
| Decade | El Salvador | Tanzania, United Republic of | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 7.9 cases per million | 6.84 cases per million | 1.06 cases per million | El Salvador |
| 1990s | 0 cases per million | 0.395 cases per million | 0.395 cases per million | Tanzania, United Republic of |
| 2000s | 0 cases per million | 0 cases per million | 0 cases per million | — |
| 2010s | 0 cases per million | 0 cases per million | 0 cases per million | — |
| 2020s | 0 cases per million | 0.0074 cases per million | 0.0074 cases per million | Tanzania, United Republic of |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher reported paralytic polio cases per million, El Salvador or Tanzania, United Republic of?
- Tanzania, United Republic of, at 0.0297 cases per million against 0 cases per million in El Salvador as of 2023.
- What is the difference in reported paralytic polio cases per million between El Salvador and Tanzania, United Republic of?
- 0.0297 cases per million, with Tanzania, United Republic of ahead.
- How many years of comparable data are there for El Salvador and Tanzania, United Republic of?
- 43 years are reported by both, from 1980 to 2023.
- How do El Salvador and Tanzania, United Republic of rank globally for reported paralytic polio cases per million?
- El Salvador ranks 26th and Tanzania, United Republic of ranks 23rd 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
Sum of wild poliovirus cases and circulating vaccine derived poliovirus cases per million people.