What is the difference in pertussis - number of reported cases, per unit of gdp between Nigeria and Seychelles?

0 units per US$ of GDP, with Seychelles ahead.

How many years of comparable data are there for Nigeria and Seychelles?

28 years are reported by both, from 1980 to 2018.

Where does this data come from?

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

Nigeria vs Seychelles: Pertussis - number of reported cases, per unit of GDP

Nigeria

0 units per US$ of GDP

in 2018

Seychelles

0 units per US$ of GDP

in 2025

Nigeria rank

18th

Seychelles rank

17th

Pertussis - number of reported cases, per unit of GDP over time

Nigeria
Seychelles

How they compare

Seychelles currently reports 0 units per US$ of GDP against 0 units per US$ of GDP in Nigeria, a difference of 0 units per US$ of GDP.

The two have swapped places 2 times across 28 shared years of data; in 1980 it was Nigeria ahead.

Nigeria ranks 18th and Seychelles ranks 17th of 201 countries.

Nigeria has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Nigeria	Seychelles	Difference	Ahead
1980s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Nigeria
1990s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Nigeria
2000s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Nigeria
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Nigeria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pertussis - number of reported cases, per unit of gdp, Nigeria or Seychelles?: Seychelles, at 0 units per US$ of GDP against 0 units per US$ of GDP in Nigeria as of 2025.
What is the difference in pertussis - number of reported cases, per unit of gdp between Nigeria and Seychelles?: 0 units per US$ of GDP, with Seychelles ahead.
How many years of comparable data are there for Nigeria and Seychelles?: 28 years are reported by both, from 1980 to 2018.
How do Nigeria and Seychelles rank globally for pertussis - number of reported cases, per unit of gdp?: Nigeria ranks 18th and Seychelles ranks 17th of 201 countries.
Where does this data come from?: Statizoid (derived), published as Pertussis - number of reported cases, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Nigeria vs Seychelles: Pertussis - number of reported cases, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 16 September 2026, from https://health.statizoid.com/compare/pertussis-number-of-reported-cases-per-unit-of-gdp/nigeria/seychelles/

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About this data

Indicator: Pertussis - number of reported cases, per unit of GDP
Unit: units per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 202 places, 7,998 data points, 1974–2025
Last refreshed: 01 September 2026

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