How many years of comparable data are there for Spain and Viet Nam?

50 years are reported by both, from 1974 to 2025.

Where does this data come from?

Statizoid (derived), published as Diphtheria - number of reported cases, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Spain vs Viet Nam: Diphtheria - number of reported cases, per capita

Spain

0 units per person

in 2025

Viet Nam

0 units per person

in 2025

Spain rank

55th

Viet Nam rank

57th

Diphtheria - number of reported cases, per capita over time

Spain
Viet Nam

How they compare

Spain currently reports 0 units per person against 0 units per person in Viet Nam, a difference of 0 units per person.

That makes Spain's figure about 2.1 times Viet Nam's.

The two have swapped places 3 times across 50 shared years of data; in 1974 it was Viet Nam ahead.

Spain ranks 55th and Viet Nam ranks 57th of 204 countries.

Viet Nam has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Spain	Viet Nam	Difference	Ahead
1970s	0 units per person	0 units per person	0 units per person	Viet Nam
1980s	0 units per person	0 units per person	0 units per person	Viet Nam
1990s	0 units per person	0 units per person	0 units per person	Viet Nam
2000s	0 units per person	0 units per person	0 units per person	Viet Nam
2010s	0 units per person	0 units per person	0 units per person	Viet Nam
2020s	0 units per person	0 units per person	0 units per person	Viet Nam

Averages of every year both report within each decade.

Frequently asked questions

Which has higher diphtheria - number of reported cases, per capita, Spain or Viet Nam?: Spain, at 0 units per person against 0 units per person in Viet Nam as of 2025.
What is the difference in diphtheria - number of reported cases, per capita between Spain and Viet Nam?: 0 units per person, with Spain ahead.
How many years of comparable data are there for Spain and Viet Nam?: 50 years are reported by both, from 1974 to 2025.
How do Spain and Viet Nam rank globally for diphtheria - number of reported cases, per capita?: Spain ranks 55th and Viet Nam ranks 57th of 204 countries.
Where does this data come from?: Statizoid (derived), published as Diphtheria - number of reported cases, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Spain vs Viet Nam: Diphtheria - number of reported cases, per capita. Statizoid, drawing on Statizoid (derived). Retrieved 04 September 2026, from https://health.statizoid.com/compare/diphtheria-number-of-reported-cases-per-capita/spain/viet-nam/

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About this data

Indicator: Diphtheria - number of reported cases, per capita
Unit: units per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 205 places, 8,479 data points, 1974–2025
Last refreshed: 31 August 2026

Diphtheria - number of reported cases divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.