Greece vs Japan: Number of one-year-olds who are not vaccinated against diphtheria

Greece
134.56 % change on previous year
in 2023
Japan
94.06 % change on previous year
in 2023
Greece rank
12th
Japan rank
14th

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

  • Greece
  • Japan
-1000100200198120022023

How they compare

Greece currently reports 134.56 % change on previous year against 94.06 % change on previous year in Japan, a difference of 40.5 % change on previous year.

That makes Greece's figure about 1.4 times Japan's.

The two have swapped places 13 times across 42 shared years of data; in 1981 it was Japan ahead.

Greece ranks 12th and Japan ranks 14th of 194 countries.

Across the 5 decades both report, Greece averaged higher in 2 and Japan in 3.

Head to head by decade

Decade Greece Japan Difference Ahead
1980s 36.63 % change on previous year -13.48 % change on previous year 50.11 % change on previous year Greece
1990s -9.53 % change on previous year -4.54 % change on previous year 4.99 % change on previous year Japan
2000s -19.38 % change on previous year -6.18 % change on previous year 13.2 % change on previous year Japan
2010s -1.99 % change on previous year 3.95 % change on previous year 5.94 % change on previous year Japan
2020s 56.22 % change on previous year 26.72 % change on previous year 29.5 % change on previous year Greece

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, Greece or Japan?
Greece, at 134.56 % change on previous year against 94.06 % change on previous year in Japan as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Greece and Japan?
40.5 % change on previous year, with Greece ahead.
How many years of comparable data are there for Greece and Japan?
42 years are reported by both, from 1981 to 2023.
How do Greece and Japan rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Greece ranks 12th and Japan ranks 14th 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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Greece vs Japan: Number of one-year-olds who are not vaccinated against diphtheria. Statizoid, drawing on Statizoid (derived). Retrieved 17 September 2026, from https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus-4/greece/japan/

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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.