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

52 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.

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

Peru

0 units per person

in 2025

Viet Nam

0 units per person

in 2025

Peru rank

60th

Viet Nam rank

57th

Diphtheria - number of reported cases, per capita over time

Peru
Viet Nam

How they compare

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

Across all 52 years both countries report, Viet Nam has been ahead every year.

Peru ranks 60th 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	Peru	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, Peru or Viet Nam?: Viet Nam, at 0 units per person against 0 units per person in Peru as of 2025.
What is the difference in diphtheria - number of reported cases, per capita between Peru and Viet Nam?: 0 units per person, with Viet Nam ahead.
How many years of comparable data are there for Peru and Viet Nam?: 52 years are reported by both, from 1974 to 2025.
How do Peru and Viet Nam rank globally for diphtheria - number of reported cases, per capita?: Peru ranks 60th 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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Peru vs Viet Nam: Diphtheria - number of reported cases, per capita. Statizoid, drawing on Statizoid (derived). Retrieved 03 September 2026, from https://health.statizoid.com/compare/diphtheria-number-of-reported-cases-per-capita/peru/viet-nam/

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<a href="https://health.statizoid.com/compare/diphtheria-number-of-reported-cases-per-capita/peru/viet-nam/">Peru vs Viet Nam: Diphtheria - number of reported cases, per capita</a> — Statizoid

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.