What is the difference in pertussis - number of reported cases, per capita between Norway and Samoa?

0.0002 units per person, with Norway ahead.

How many years of comparable data are there for Norway and Samoa?

40 years are reported by both, from 1974 to 2025.

Where does this data come from?

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

Norway vs Samoa: Pertussis - number of reported cases, per capita

Norway

0.0007 units per person

in 2025

Samoa

0.0005 units per person

in 2025

Norway rank

8th

Samoa rank

11th

Pertussis - number of reported cases, per capita over time

Norway
Samoa

How they compare

Norway currently reports 0.0007 units per person against 0.0005 units per person in Samoa, a difference of 0.0002 units per person.

That makes Norway's figure about 1.5 times Samoa's.

The two have swapped places 8 times across 40 shared years of data; in 1974 it was Norway ahead.

Norway ranks 8th and Samoa ranks 11th of 204 countries.

Across the 6 decades both report, Norway averaged higher in 5 and Samoa in 1.

Head to head by decade

Decade	Norway	Samoa	Difference	Ahead
1970s	0.0004 units per person	0.0005 units per person	0.0001 units per person	Samoa
1980s	0.0003 units per person	0.0002 units per person	0.0002 units per person	Norway
1990s	0.0001 units per person	0 units per person	0.0001 units per person	Norway
2000s	0.0011 units per person	0 units per person	0.0011 units per person	Norway
2010s	0.0006 units per person	0.0003 units per person	0.0003 units per person	Norway
2020s	0.0006 units per person	0.0004 units per person	0.0002 units per person	Norway

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pertussis - number of reported cases, per capita, Norway or Samoa?: Norway, at 0.0007 units per person against 0.0005 units per person in Samoa as of 2025.
What is the difference in pertussis - number of reported cases, per capita between Norway and Samoa?: 0.0002 units per person, with Norway ahead.
How many years of comparable data are there for Norway and Samoa?: 40 years are reported by both, from 1974 to 2025.
How do Norway and Samoa rank globally for pertussis - number of reported cases, per capita?: Norway ranks 8th and Samoa ranks 11th of 204 countries.
Where does this data come from?: Statizoid (derived), published as Pertussis - number of reported cases, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Norway vs Samoa: Pertussis - number of reported cases, per capita. Statizoid, drawing on Statizoid (derived). Retrieved 01 September 2026, from https://health.statizoid.com/compare/pertussis-number-of-reported-cases-per-capita/norway/samoa/

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About this data

Indicator: Pertussis - number of reported cases, per capita
Unit: units per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 205 places, 8,445 data points, 1974–2025
Last refreshed: 01 September 2026

Pertussis - number of reported cases divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.