How many years of comparable data are there for Eswatini 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 Reported cases of paralytic polio by world region. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Eswatini vs Iran, Islamic Republic of: Reported cases of paralytic polio by world region

Eswatini

0 cases

in 2023

Iran, Islamic Republic of

0 cases

in 2023

Eswatini rank

26th

Iran, Islamic Republic of rank

26th

Reported cases of paralytic polio by world region over time

Eswatini
Iran, Islamic Republic of

How they compare

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

The two have swapped places 1 time across 43 shared years of data; in 1980 it was Eswatini ahead.

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

Iran, Islamic Republic of has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	Eswatini	Iran, Islamic Republic of	Difference	Ahead
1980s	32.56 cases	75.44 cases	42.89 cases	Iran, Islamic Republic of
1990s	0 cases	44.7 cases	44.7 cases	Iran, Islamic Republic of
2000s	0 cases	0.3 cases	0.3 cases	Iran, Islamic Republic of
2010s	0 cases	0 cases	0 cases	—
2020s	0 cases	0 cases	0 cases	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported cases of paralytic polio by world region, Eswatini or Iran, Islamic Republic of?: Eswatini, at 0 cases against 0 cases in Iran, Islamic Republic of as of 2023.
What is the difference in reported cases of paralytic polio by world region between Eswatini and Iran, Islamic Republic of?: 0 cases, with Eswatini ahead.
How many years of comparable data are there for Eswatini and Iran, Islamic Republic of?: 43 years are reported by both, from 1980 to 2023.
How do Eswatini and Iran, Islamic Republic of rank globally for reported cases of paralytic polio by world region?: Eswatini 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 Reported cases of paralytic polio by world region. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Eswatini vs Iran, Islamic Republic of: Reported cases of paralytic polio by world region. Statizoid, drawing on World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data. Retrieved 31 August 2026, from https://reference.statizoid.com/compare/the-number-of-reported-paralytic-polio-cases-by-world-region/eswatini/iran-islamic-rep/

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About this data

Indicator: Reported cases of paralytic polio 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

Sum of wild poliovirus cases and circulating vaccine derived poliovirus cases.