Sierra Leone vs Tonga: Number of one-year-olds who are not vaccinated against diphtheria
Number of one-year-olds who are not vaccinated against diphtheria over time
- Sierra Leone
- Tonga
How they compare
Sierra Leone currently reports 0.73 % change on previous year against 0.5872 % change on previous year in Tonga, a difference of 0.1428 % change on previous year.
That makes Sierra Leone's figure about 1.2 times Tonga's.
The two have swapped places 12 times across 24 shared years of data; in 2000 it was Sierra Leone ahead.
Sierra Leone ranks 77th and Tonga ranks 80th of 194 countries.
Across the 3 decades both report, Sierra Leone averaged higher in 1 and Tonga in 2.
Head to head by decade
| Decade | Sierra Leone | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 2000s | -6.77 % change on previous year | -6.05 % change on previous year | 0.7222 % change on previous year | Tonga |
| 2010s | -4.21 % change on previous year | 42.99 % change on previous year | 47.19 % change on previous year | Tonga |
| 2020s | 21.49 % change on previous year | -0.3538 % change on previous year | 21.84 % change on previous year | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher number of one-year-olds who are not vaccinated against diphtheria, Sierra Leone or Tonga?
- Sierra Leone, at 0.73 % change on previous year against 0.5872 % change on previous year in Tonga as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Sierra Leone and Tonga?
- 0.1428 % change on previous year, with Sierra Leone ahead.
- How many years of comparable data are there for Sierra Leone and Tonga?
- 24 years are reported by both, from 2000 to 2023.
- How do Sierra Leone and Tonga rank globally for number of one-year-olds who are not vaccinated against diphtheria?
- Sierra Leone ranks 77th and Tonga ranks 80th of 194 countries.
- Where does this data come from?
- Statizoid (derived), published as Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, 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 Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.