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

0 units per person, with Niger ahead.

How many years of comparable data are there for Niger and Tonga?

42 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.

Niger vs Tonga: Pertussis - number of reported cases, per capita

Niger

0 units per person

in 2025

Tonga

0 units per person

in 2025

Niger rank

136th

Tonga rank

136th

Pertussis - number of reported cases, per capita over time

Niger
Tonga

How they compare

Niger currently reports 0 units per person against 0 units per person in Tonga, a difference of 0 units per person.

The two have swapped places 7 times across 42 shared years of data; in 1974 it was Niger ahead.

Niger ranks 136th and Tonga ranks 136th of 204 countries.

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

Head to head by decade

Decade	Niger	Tonga	Difference	Ahead
1970s	0.001 units per person	0.0006 units per person	0.0004 units per person	Niger
1980s	0.0008 units per person	0.0006 units per person	0.0002 units per person	Niger
1990s	0.0003 units per person	0 units per person	0.0002 units per person	Niger
2000s	0.0002 units per person	0 units per person	0.0002 units per person	Niger
2010s	0 units per person	0 units per person	0 units per person	Niger
2020s	0 units per person	0 units per person	0 units per person	Niger

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pertussis - number of reported cases, per capita, Niger or Tonga?: Niger, at 0 units per person against 0 units per person in Tonga as of 2025.
What is the difference in pertussis - number of reported cases, per capita between Niger and Tonga?: 0 units per person, with Niger ahead.
How many years of comparable data are there for Niger and Tonga?: 42 years are reported by both, from 1974 to 2025.
How do Niger and Tonga rank globally for pertussis - number of reported cases, per capita?: Niger ranks 136th and Tonga ranks 136th 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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Niger vs Tonga: 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/niger/tonga/

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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.