How many years of comparable data are there for Angola and Iran, Islamic Republic of?

43 years are reported by both, from 1980 to 2023.

Where does this data come from?

World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data, published as Paralytic polio: estimated cases by world region. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Angola vs Iran, Islamic Republic of: Paralytic polio: estimated cases by world region

Angola

0 cases

in 2023

Iran, Islamic Republic of

0 cases

in 2023

Angola rank

26th

Iran, Islamic Republic of rank

26th

Paralytic polio: estimated cases by world region over time

Angola
Iran, Islamic Republic of

How they compare

Angola currently reports 0 cases against 0 cases in Iran, Islamic Republic of, a difference of 0 cases.

The two have swapped places 8 times across 43 shared years of data; in 1980 it was Iran, Islamic Republic of ahead.

Angola ranks 26th and Iran, Islamic Republic of ranks 26th of 199 countries.

Across the 5 decades both report, Angola averaged higher in 4 and Iran, Islamic Republic of in 1.

Head to head by decade

Decade	Angola	Iran, Islamic Republic of	Difference	Ahead
1980s	83.3 cases	609.7 cases	526.4 cases	Iran, Islamic Republic of
1990s	1,214 cases	336 cases	878.11 cases	Angola
2000s	89.36 cases	2.1 cases	87.26 cases	Angola
2010s	19.54 cases	0 cases	19.54 cases	Angola
2020s	1.5 cases	0 cases	1.5 cases	Angola

Averages of every year both report within each decade.

Frequently asked questions

Which has higher paralytic polio: estimated cases by world region, Angola or Iran, Islamic Republic of?: Angola, at 0 cases against 0 cases in Iran, Islamic Republic of as of 2023.
What is the difference in paralytic polio: estimated cases by world region between Angola and Iran, Islamic Republic of?: 0 cases, with Angola ahead.
How many years of comparable data are there for Angola and Iran, Islamic Republic of?: 43 years are reported by both, from 1980 to 2023.
How do Angola and Iran, Islamic Republic of rank globally for paralytic polio: estimated cases by world region?: Angola ranks 26th and Iran, Islamic Republic of ranks 26th of 199 countries.
Where does this data come from?: World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data, published as Paralytic polio: estimated cases by world region. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Angola vs Iran, Islamic Republic of: Paralytic polio: estimated cases by world region. Statizoid, drawing on World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data. Retrieved 03 September 2026, from https://reference.statizoid.com/compare/number-of-estimated-paralytic-polio-cases-by-world-region/angola/iran-islamic-rep/

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<a href="https://reference.statizoid.com/compare/number-of-estimated-paralytic-polio-cases-by-world-region/angola/iran-islamic-rep/">Angola vs Iran, Islamic Republic of: Paralytic polio: estimated cases by world region</a> — Statizoid

About this data

Indicator: Paralytic polio: estimated cases by world region
Unit: cases
Source: World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 199 places, 7,608 data points, 1980–2023
Last refreshed: 28 August 2026

Total estimated number of polio cases.