Samoa vs Sao Tome and Principe: Polio vaccine coverage of one year olds
Samoa
85
in 2024
Sao Tome and Principe
85
in 2024
Samoa rank
128th
Sao Tome and Principe rank
128th
Polio vaccine coverage of one year olds over time
- Samoa
- Sao Tome and Principe
How they compare
Samoa currently reports 85 against 85 in Sao Tome and Principe, a difference of 0.
The two have swapped places 3 times across 44 shared years of data; in 1981 it was Samoa ahead.
Samoa ranks 128th and Sao Tome and Principe ranks 128th of 194 countries.
Across the 5 decades both report, Samoa averaged higher in 2 and Sao Tome and Principe in 3.
Head to head by decade
| Decade | Samoa | Sao Tome and Principe | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 85.89 | 56.89 | 29 | Samoa |
| 1990s | 92.7 | 74.5 | 18.2 | Samoa |
| 2000s | 71 | 95.2 | 24.2 | Sao Tome and Principe |
| 2010s | 72.1 | 95.9 | 23.8 | Sao Tome and Principe |
| 2020s | 82.8 | 89.2 | 6.4 | Sao Tome and Principe |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher polio vaccine coverage of one year olds, Samoa or Sao Tome and Principe?
- Samoa, at 85 against 85 in Sao Tome and Principe as of 2024.
- What is the difference in polio vaccine coverage of one year olds between Samoa and Sao Tome and Principe?
- 0, with Samoa ahead.
- How many years of comparable data are there for Samoa and Sao Tome and Principe?
- 44 years are reported by both, from 1981 to 2024.
- How do Samoa and Sao Tome and Principe rank globally for polio vaccine coverage of one year olds?
- Samoa ranks 128th and Sao Tome and Principe ranks 128th of 194 countries.
- Where does this data come from?
- Our World in Data, published as Polio vaccine coverage of one year olds. Statizoid refreshes it automatically from the source and publishes the full history for both places.