Slovakia vs Yemen: Number of one-year-olds who are not vaccinated against diphtheria

Slovakia
30.01 % change on previous year
in 2023
Yemen
31.58 % change on previous year
in 2023
Slovakia rank
34th
Yemen rank
33rd

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

  • Slovakia
  • Yemen
-1000100200198120022023

How they compare

Yemen currently reports 31.58 % change on previous year against 30.01 % change on previous year in Slovakia, a difference of 1.57 % change on previous year.

That makes Yemen's figure about 1.1 times Slovakia's.

The two have swapped places 15 times across 29 shared years of data; in 1995 it was Slovakia ahead.

Slovakia ranks 34th and Yemen ranks 33rd of 194 countries.

Across the 4 decades both report, Slovakia averaged higher in 2 and Yemen in 2.

Head to head by decade

Decade Slovakia Yemen Difference Ahead
1990s -4.66 % change on previous year -12.31 % change on previous year 7.64 % change on previous year Slovakia
2000s -0.2948 % change on previous year 1.66 % change on previous year 1.95 % change on previous year Yemen
2010s 16.11 % change on previous year 9.1 % change on previous year 7.01 % change on previous year Slovakia
2020s 6.43 % change on previous year 11.31 % change on previous year 4.88 % change on previous year Yemen

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, Slovakia or Yemen?
Yemen, at 31.58 % change on previous year against 30.01 % change on previous year in Slovakia as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Slovakia and Yemen?
1.57 % change on previous year, with Yemen ahead.
How many years of comparable data are there for Slovakia and Yemen?
29 years are reported by both, from 1995 to 2023.
How do Slovakia and Yemen rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Slovakia ranks 34th and Yemen ranks 33rd 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.

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Slovakia vs Yemen: 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-4/slovak-republic/yemen-rep/

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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-4/slovak-republic/yemen-rep/">Slovakia vs Yemen: 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, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
194 places, 7,686 data points, 1981–2023
Last refreshed

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.