China vs Seychelles: Number of one-year-olds who are not vaccinated against diphtheria

China
0 one-year-olds per US$ of GDP
in 2023
Seychelles
0 one-year-olds per US$ of GDP
in 2023
China rank
136th
Seychelles rank
134th

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

  • China
  • Seychelles
00000198120022023

How they compare

Seychelles currently reports 0 one-year-olds per US$ of GDP against 0 one-year-olds per US$ of GDP in China, a difference of 0 one-year-olds per US$ of GDP.

That makes Seychelles's figure about 1.2 times China's.

The two have swapped places 5 times across 41 shared years of data; in 1983 it was China ahead.

China ranks 136th and Seychelles ranks 134th of 191 countries.

Across the 5 decades both report, China averaged higher in 3 and Seychelles in 2.

Head to head by decade

Decade China Seychelles 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 China
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 China
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 China
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 Seychelles
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 Seychelles

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, China or Seychelles?
Seychelles, at 0 one-year-olds per US$ of GDP against 0 one-year-olds per US$ of GDP in China as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between China and Seychelles?
0 one-year-olds per US$ of GDP, with Seychelles ahead.
How many years of comparable data are there for China and Seychelles?
41 years are reported by both, from 1983 to 2023.
How do China and Seychelles rank globally for number of one-year-olds who are not vaccinated against diphtheria?
China ranks 136th and Seychelles ranks 134th 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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China vs Seychelles: 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-2/china/seychelles/

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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/china/seychelles/">China vs Seychelles: 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.