Bangladesh vs Iran: Diphtheria - number of reported cases, annual growth rate
Bangladesh
-100 % change on previous year
in 2025
Iran
-100 % change on previous year
in 2018
Bangladesh rank
51st
Iran rank
51st
Diphtheria - number of reported cases, annual growth rate over time
- Bangladesh
- Iran
How they compare
Bangladesh 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 23 times across 40 shared years of data; in 1975 it was Iran ahead.
Bangladesh ranks 51st and Iran ranks 51st of 140 countries.
Across the 5 decades both report, Bangladesh averaged higher in 4 and Iran in 1.
Head to head by decade
| Decade | Bangladesh | Iran | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 8.25 % change on previous year | -3.05 % change on previous year | 11.3 % change on previous year | Bangladesh |
| 1980s | 50.69 % change on previous year | 32.31 % change on previous year | 18.39 % change on previous year | Bangladesh |
| 1990s | -21.77 % change on previous year | -7.94 % change on previous year | 13.83 % change on previous year | Iran |
| 2000s | 42.43 % change on previous year | 37.39 % change on previous year | 5.04 % change on previous year | Bangladesh |
| 2010s | 123.95 % change on previous year | -8.27 % change on previous year | 132.23 % change on previous year | Bangladesh |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher diphtheria - number of reported cases, annual growth rate, Bangladesh or Iran?
- Bangladesh, at -100 % change on previous year against -100 % change on previous year in Iran as of 2025.
- What is the difference in diphtheria - number of reported cases, annual growth rate between Bangladesh and Iran?
- 0 % change on previous year, with Bangladesh ahead.
- How many years of comparable data are there for Bangladesh and Iran?
- 40 years are reported by both, from 1975 to 2018.
- How do Bangladesh and Iran rank globally for diphtheria - number of reported cases, annual growth rate?
- Bangladesh 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.
Individual pages
About this data
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.