Sao Tome and Principe vs Senegal: Number of one-year-olds who are not vaccinated against diphtheria

Sao Tome and Principe
0 one-year-olds per US$ of GDP
in 2023
Senegal
0 one-year-olds per US$ of GDP
in 2023
Sao Tome and Principe rank
55th
Senegal rank
54th

Number of one-year-olds who are not vaccinated against diphtheria over time

  • Sao Tome and Principe
  • Senegal
00000198120022023

How they compare

Senegal currently reports 0 one-year-olds per US$ of GDP against 0 one-year-olds per US$ of GDP in Sao Tome and Principe, a difference of 0 one-year-olds per US$ of GDP.

That makes Senegal's figure about 1.1 times Sao Tome and Principe's.

Across all 38 years both countries report, Senegal has been ahead every year.

Sao Tome and Principe ranks 55th and Senegal ranks 54th of 191 countries.

Senegal has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Sao Tome and Principe Senegal Difference Ahead
1980s 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP Senegal
1990s 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP Senegal
2000s 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP Senegal
2010s 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP Senegal
2020s 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP Senegal

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, Sao Tome and Principe or Senegal?
Senegal, at 0 one-year-olds per US$ of GDP against 0 one-year-olds per US$ of GDP in Sao Tome and Principe as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Sao Tome and Principe and Senegal?
0 one-year-olds per US$ of GDP, with Senegal ahead.
How many years of comparable data are there for Sao Tome and Principe and Senegal?
38 years are reported by both, from 1986 to 2023.
How do Sao Tome and Principe and Senegal rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Sao Tome and Principe ranks 55th and Senegal ranks 54th of 191 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, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sao Tome and Principe vs Senegal: Number of one-year-olds who are not vaccinated against diphtheria. Statizoid, drawing on Statizoid (derived). Retrieved 18 September 2026, from https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus-2/sao-tome-and-principe/senegal/

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<a href="https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus-2/sao-tome-and-principe/senegal/">Sao Tome and Principe vs Senegal: Number of one-year-olds who are not vaccinated against diphtheria</a> — Statizoid

About this data

Indicator
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, per unit of GDP
Unit
one-year-olds per US$ of GDP
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
191 places, 7,653 data points, 1980–2023
Last refreshed

Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.