Bhutan vs Iran: Diphtheria - number of reported cases, annual growth rate

Bhutan
-100 % change on previous year
in 2020
Iran
-100 % change on previous year
in 2018
Bhutan rank
51st
Iran rank
51st

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

  • Bhutan
  • Iran
-1000100200300400197519972020

How they compare

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

The two have swapped places 8 times across 13 shared years of data; in 1979 it was Bhutan ahead.

Bhutan ranks 51st and Iran ranks 51st of 140 countries.

Across the 4 decades both report, Bhutan averaged higher in 2 and Iran in 2.

Head to head by decade

Decade Bhutan Iran Difference Ahead
1970s -33.33 % change on previous year -94.94 % change on previous year 61.6 % change on previous year Bhutan
1980s 11.53 % change on previous year 38.28 % change on previous year 26.75 % change on previous year Iran
1990s 100 % change on previous year -68.79 % change on previous year 168.79 % change on previous year Bhutan
2000s -49.65 % change on previous year 10.9 % change on previous year 60.55 % change on previous year Iran

Averages of every year both report within each decade.

Frequently asked questions

Which has higher diphtheria - number of reported cases, annual growth rate, Bhutan or Iran?
Bhutan, at -100 % change on previous year against -100 % change on previous year in Iran as of 2020.
What is the difference in diphtheria - number of reported cases, annual growth rate between Bhutan and Iran?
0 % change on previous year, with Bhutan ahead.
How many years of comparable data are there for Bhutan and Iran?
13 years are reported by both, from 1979 to 2001.
How do Bhutan and Iran rank globally for diphtheria - number of reported cases, annual growth rate?
Bhutan ranks 51st and Iran 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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Bhutan vs Iran: Diphtheria - number of reported cases, annual growth rate. Statizoid, drawing on Statizoid (derived). Retrieved 11 November 2026, from https://health.statizoid.com/compare/diphtheria-number-of-reported-cases-annual-growth-rate/bhutan/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.