How many years of comparable data are there for Iceland and Mongolia?

44 years are reported by both, from 1974 to 2023.

Where does this data come from?

Statizoid (derived), published as Pertussis - number of reported cases, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iceland vs Mongolia: Pertussis - number of reported cases, per square kilometre

Iceland

0 units per square kilometre

in 2023

Mongolia

0 units per square kilometre

in 2023

Iceland rank

132nd

Mongolia rank

132nd

Pertussis - number of reported cases, per square kilometre over time

Iceland
Mongolia

How they compare

Iceland currently reports 0 units per square kilometre against 0 units per square kilometre in Mongolia, a difference of 0 units per square kilometre.

The two have swapped places 3 times across 44 shared years of data; in 1974 it was Iceland ahead.

Iceland ranks 132nd and Mongolia ranks 132nd of 204 countries.

Iceland has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Iceland	Mongolia	Difference	Ahead
1970s	0.0019 units per square kilometre	0 units per square kilometre	0.0019 units per square kilometre	Iceland
1980s	0.0012 units per square kilometre	0 units per square kilometre	0.0012 units per square kilometre	Iceland
1990s	0.0005 units per square kilometre	0 units per square kilometre	0.0004 units per square kilometre	Iceland
2000s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Iceland
2010s	0.0001 units per square kilometre	0 units per square kilometre	0.0001 units per square kilometre	Iceland
2020s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pertussis - number of reported cases, per square kilometre, Iceland or Mongolia?: Iceland, at 0 units per square kilometre against 0 units per square kilometre in Mongolia as of 2023.
What is the difference in pertussis - number of reported cases, per square kilometre between Iceland and Mongolia?: 0 units per square kilometre, with Iceland ahead.
How many years of comparable data are there for Iceland and Mongolia?: 44 years are reported by both, from 1974 to 2023.
How do Iceland and Mongolia rank globally for pertussis - number of reported cases, per square kilometre?: Iceland ranks 132nd and Mongolia ranks 132nd of 204 countries.
Where does this data come from?: Statizoid (derived), published as Pertussis - number of reported cases, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs Mongolia: Pertussis - number of reported cases, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 11 September 2026, from https://health.statizoid.com/compare/pertussis-number-of-reported-cases-per-square-kilometre/iceland/mongolia/

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<a href="https://health.statizoid.com/compare/pertussis-number-of-reported-cases-per-square-kilometre/iceland/mongolia/">Iceland vs Mongolia: Pertussis - number of reported cases, per square kilometre</a> — Statizoid

About this data

Indicator: Pertussis - number of reported cases, per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 205 places, 7,899 data points, 1974–2023
Last refreshed: 01 September 2026

Pertussis - number of reported cases divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.