How many years of comparable data are there for Denmark and Guinea-Bissau?

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.

Denmark vs Guinea-Bissau: Reported cases of paralytic polio by world region

Denmark

0 cases

in 2023

Guinea-Bissau

0 cases

in 2023

Denmark rank

26th

Guinea-Bissau rank

26th

Reported cases of paralytic polio by world region over time

Denmark
Guinea-Bissau

How they compare

Denmark currently reports 0 cases against 0 cases in Guinea-Bissau, a difference of 0 cases.

Across all 43 years both countries report, Guinea-Bissau has been ahead every year.

Denmark ranks 26th and Guinea-Bissau ranks 26th of 199 countries.

Guinea-Bissau has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	Denmark	Guinea-Bissau	Difference	Ahead
1980s	0.2 cases	27 cases	26.8 cases	Guinea-Bissau
1990s	0 cases	0.3333 cases	0.3333 cases	Guinea-Bissau
2000s	0 cases	0 cases	0 cases	—
2010s	0 cases	0 cases	0 cases	—
2020s	0 cases	0.75 cases	0.75 cases	Guinea-Bissau

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported cases of paralytic polio by world region, Denmark or Guinea-Bissau?: Denmark, at 0 cases against 0 cases in Guinea-Bissau as of 2023.
What is the difference in reported cases of paralytic polio by world region between Denmark and Guinea-Bissau?: 0 cases, with Denmark ahead.
How many years of comparable data are there for Denmark and Guinea-Bissau?: 43 years are reported by both, from 1980 to 2023.
How do Denmark and Guinea-Bissau rank globally for reported cases of paralytic polio by world region?: Denmark ranks 26th and Guinea-Bissau 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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Denmark vs Guinea-Bissau: 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 01 September 2026, from https://reference.statizoid.com/compare/the-number-of-reported-paralytic-polio-cases-by-world-region/denmark/guinea-bissau/

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<a href="https://reference.statizoid.com/compare/the-number-of-reported-paralytic-polio-cases-by-world-region/denmark/guinea-bissau/">Denmark vs Guinea-Bissau: Reported cases of paralytic polio by world region</a> — Statizoid

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.