Chile vs Iran, Islamic Republic of: Diphtheria - number of reported cases, annual growth rate

Chile
-100 % change on previous year
in 2021
Iran, Islamic Republic of
-100 % change on previous year
in 2018
Chile rank
51st
Iran, Islamic Republic of rank
51st

Diphtheria - number of reported cases, annual growth rate over time

  • Chile
  • Iran, Islamic Republic of
-1000100200197519982021

How they compare

Chile currently reports -100 % change on previous year against -100 % change on previous year in Iran, Islamic Republic of, a difference of 0 % change on previous year.

The two have swapped places 8 times across 23 shared years of data; in 1975 it was Iran, Islamic Republic of ahead.

Chile ranks 51st and Iran, Islamic Republic of ranks 51st of 140 countries.

Across the 4 decades both report, Chile averaged higher in 1 and Iran, Islamic Republic of in 3.

Head to head by decade

Decade Chile Iran, Islamic Republic of Difference Ahead
1970s -1.1 % change on previous year -28.07 % change on previous year 26.98 % change on previous year Chile
1980s -7.55 % change on previous year 25.08 % change on previous year 32.63 % change on previous year Iran, Islamic Republic of
1990s -48.66 % change on previous year -2.84 % change on previous year 45.83 % change on previous year Iran, Islamic Republic of
2010s -100 % change on previous year -80 % change on previous year 20 % change on previous year Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher diphtheria - number of reported cases, annual growth rate, Chile or Iran, Islamic Republic of?
Chile, at -100 % change on previous year against -100 % change on previous year in Iran, Islamic Republic of as of 2021.
What is the difference in diphtheria - number of reported cases, annual growth rate between Chile and Iran, Islamic Republic of?
0 % change on previous year, with Chile ahead.
How many years of comparable data are there for Chile and Iran, Islamic Republic of?
23 years are reported by both, from 1975 to 2017.
How do Chile and Iran, Islamic Republic of rank globally for diphtheria - number of reported cases, annual growth rate?
Chile ranks 51st and Iran, Islamic Republic of ranks 51st of 140 countries.
Where does this data come from?
Statizoid (derived), published as Diphtheria - number of reported cases, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chile vs Iran, Islamic Republic of: Diphtheria - number of reported cases, annual growth rate. Statizoid, drawing on Statizoid (derived). Retrieved 06 September 2026, from https://health.statizoid.com/compare/diphtheria-number-of-reported-cases-annual-growth-rate/chile/iran-islamic-rep/

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About this data

Indicator
Diphtheria - number of reported cases, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
152 places, 3,361 data points, 1975–2025
Last refreshed

The year-on-year percentage change in Diphtheria - number of reported cases. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.