What is the difference in diphtheria - number of reported cases, per capita between Bulgaria and Republic of Korea?

0 units per person, with Bulgaria ahead.

How many years of comparable data are there for Bulgaria and Republic of Korea?

43 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.

Bulgaria vs Republic of Korea: Diphtheria - number of reported cases, per capita

Bulgaria

0 units per person

in 2025

Republic of Korea

0 units per person

in 2025

Bulgaria rank

60th

Republic of Korea rank

60th

Diphtheria - number of reported cases, per capita over time

Bulgaria
Republic of Korea

How they compare

Bulgaria currently reports 0 units per person against 0 units per person in Republic of Korea, a difference of 0 units per person.

Across all 43 years both countries report, Republic of Korea has been ahead every year.

Bulgaria ranks 60th and Republic of Korea ranks 60th of 204 countries.

Republic of Korea has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Bulgaria	Republic of Korea	Difference	Ahead
1970s	0 units per person	0 units per person	0 units per person	Republic of Korea
1980s	0 units per person	0 units per person	0 units per person	Republic of Korea
1990s	0 units per person	0 units per person	0 units per person	Republic of Korea
2000s	0 units per person	0 units per person	0 units per person	—
2010s	0 units per person	0 units per person	0 units per person	—
2020s	0 units per person	0 units per person	0 units per person	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher diphtheria - number of reported cases, per capita, Bulgaria or Republic of Korea?: Bulgaria, at 0 units per person against 0 units per person in Republic of Korea as of 2025.
What is the difference in diphtheria - number of reported cases, per capita between Bulgaria and Republic of Korea?: 0 units per person, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Republic of Korea?: 43 years are reported by both, from 1974 to 2025.
How do Bulgaria and Republic of Korea rank globally for diphtheria - number of reported cases, per capita?: Bulgaria ranks 60th and Republic of Korea ranks 60th 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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Bulgaria vs Republic of Korea: 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/bulgaria/korea-rep/

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<a href="https://health.statizoid.com/compare/diphtheria-number-of-reported-cases-per-capita/bulgaria/korea-rep/">Bulgaria vs Republic of Korea: 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.