How many years of comparable data are there for Sudan and Venezuela, Bolivarian Republic of?

44 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 versus estimated cases of polio. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Sudan vs Venezuela, Bolivarian Republic of: Reported versus estimated cases of polio

Sudan

0 cases

in 2023

Venezuela, Bolivarian Republic of

0 cases

in 2023

Sudan rank

26th

Venezuela, Bolivarian Republic of rank

26th

Reported versus estimated cases of polio over time

Sudan
Venezuela, Bolivarian Republic of

How they compare

Sudan currently reports 0 cases against 0 cases in Venezuela, Bolivarian Republic of, a difference of 0 cases.

The two have swapped places 11 times across 44 shared years of data; in 1980 it was Sudan ahead.

Sudan ranks 26th and Venezuela, Bolivarian Republic of ranks 26th of 199 countries.

Sudan has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	Sudan	Venezuela, Bolivarian Republic of	Difference	Ahead
1980s	506.5 cases	24.1 cases	482.4 cases	Sudan
1990s	53.4 cases	0 cases	53.4 cases	Sudan
2000s	30.6 cases	0 cases	30.6 cases	Sudan
2010s	0 cases	0 cases	0 cases	—
2020s	15 cases	0 cases	15 cases	Sudan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported versus estimated cases of polio, Sudan or Venezuela, Bolivarian Republic of?: Sudan, at 0 cases against 0 cases in Venezuela, Bolivarian Republic of as of 2023.
What is the difference in reported versus estimated cases of polio between Sudan and Venezuela, Bolivarian Republic of?: 0 cases, with Sudan ahead.
How many years of comparable data are there for Sudan and Venezuela, Bolivarian Republic of?: 44 years are reported by both, from 1980 to 2023.
How do Sudan and Venezuela, Bolivarian Republic of rank globally for reported versus estimated cases of polio?: Sudan ranks 26th and Venezuela, Bolivarian 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 versus estimated cases of polio. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sudan vs Venezuela, Bolivarian Republic of: Reported versus estimated cases of polio. 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/reported-vs-estimated-total-number-of-paralytic-polio-cases-globally/sudan/venezuela-rb/

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<a href="https://reference.statizoid.com/compare/reported-vs-estimated-total-number-of-paralytic-polio-cases-globally/sudan/venezuela-rb/">Sudan vs Venezuela, Bolivarian Republic of: Reported versus estimated cases of polio</a> — Statizoid

About this data

Indicator: Reported versus estimated cases of polio
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.