What is the difference in pertussis - number of reported cases, per square kilometre between Malawi and Marshall Islands?

0 units per square kilometre, with Malawi ahead.

How many years of comparable data are there for Malawi and Marshall Islands?

14 years are reported by both, from 1991 to 2010.

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.

Malawi vs Marshall Islands: Pertussis - number of reported cases, per square kilometre

Malawi

0 units per square kilometre

in 2020

Marshall Islands

0 units per square kilometre

in 2023

Malawi rank

132nd

Marshall Islands rank

132nd

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

Malawi
Marshall Islands

How they compare

Malawi currently reports 0 units per square kilometre against 0 units per square kilometre in Marshall Islands, a difference of 0 units per square kilometre.

The two have swapped places 3 times across 14 shared years of data; in 1991 it was Malawi ahead.

Malawi ranks 132nd and Marshall Islands ranks 132nd of 204 countries.

Marshall Islands has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Malawi	Marshall Islands	Difference	Ahead
1990s	0.0001 units per square kilometre	0.0078 units per square kilometre	0.0077 units per square kilometre	Marshall Islands
2000s	0.0005 units per square kilometre	0.0021 units per square kilometre	0.0016 units per square kilometre	Marshall Islands
2010s	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, Malawi or Marshall Islands?: Malawi, at 0 units per square kilometre against 0 units per square kilometre in Marshall Islands as of 2020.
What is the difference in pertussis - number of reported cases, per square kilometre between Malawi and Marshall Islands?: 0 units per square kilometre, with Malawi ahead.
How many years of comparable data are there for Malawi and Marshall Islands?: 14 years are reported by both, from 1991 to 2010.
How do Malawi and Marshall Islands rank globally for pertussis - number of reported cases, per square kilometre?: Malawi ranks 132nd and Marshall Islands 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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Malawi vs Marshall Islands: 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/malawi/marshall-islands/

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<a href="https://health.statizoid.com/compare/pertussis-number-of-reported-cases-per-square-kilometre/malawi/marshall-islands/">Malawi vs Marshall Islands: 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.