What is the difference in reported versus estimated cases of polio between Dominican Republic and Peru?

0 cases, with Dominican Republic ahead.

How many years of comparable data are there for Dominican Republic and Peru?

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.

Dominican Republic vs Peru: Reported versus estimated cases of polio

Dominican Republic

0 cases

in 2023

Peru

0 cases

in 2023

Dominican Republic rank

26th

Peru rank

26th

Reported versus estimated cases of polio over time

Dominican Republic
Peru

How they compare

Dominican Republic currently reports 0 cases against 0 cases in Peru, a difference of 0 cases.

The two have swapped places 2 times across 44 shared years of data; in 1980 it was Peru ahead.

Dominican Republic ranks 26th and Peru ranks 26th of 199 countries.

Across the 5 decades both report, Dominican Republic averaged higher in 1 and Peru in 2.

Head to head by decade

Decade	Dominican Republic	Peru	Difference	Ahead
1980s	30.3 cases	121.3 cases	91 cases	Peru
1990s	0 cases	0.4 cases	0.4 cases	Peru
2000s	1.3 cases	0 cases	1.3 cases	Dominican Republic
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 versus estimated cases of polio, Dominican Republic or Peru?: Dominican Republic, at 0 cases against 0 cases in Peru as of 2023.
What is the difference in reported versus estimated cases of polio between Dominican Republic and Peru?: 0 cases, with Dominican Republic ahead.
How many years of comparable data are there for Dominican Republic and Peru?: 44 years are reported by both, from 1980 to 2023.
How do Dominican Republic and Peru rank globally for reported versus estimated cases of polio?: Dominican Republic ranks 26th and Peru 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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Dominican Republic vs Peru: Reported versus estimated cases of polio. 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/reported-vs-estimated-total-number-of-paralytic-polio-cases-globally/dominican-republic/peru/

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<a href="https://reference.statizoid.com/compare/reported-vs-estimated-total-number-of-paralytic-polio-cases-globally/dominican-republic/peru/">Dominican Republic vs Peru: 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.