How many years of comparable data are there for Guinea-Bissau and Nauru?

24 years are reported by both, from 1977 to 2011.

Where does this data come from?

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

Guinea-Bissau vs Nauru: Total tetanus - number of reported cases, per square kilometre

Guinea-Bissau

0 units per square kilometre

in 2023

Nauru

0 units per square kilometre

in 2019

Guinea-Bissau rank

110th

Nauru rank

110th

Total tetanus - number of reported cases, per square kilometre over time

Guinea-Bissau
Nauru

How they compare

Guinea-Bissau currently reports 0 units per square kilometre against 0 units per square kilometre in Nauru, a difference of 0 units per square kilometre.

The two have swapped places 5 times across 24 shared years of data; in 1977 it was Guinea-Bissau ahead.

Guinea-Bissau ranks 110th and Nauru ranks 110th of 202 countries.

Across the 5 decades both report, Guinea-Bissau averaged higher in 3 and Nauru in 2.

Head to head by decade

Decade	Guinea-Bissau	Nauru	Difference	Ahead
1970s	0.0073 units per square kilometre	0 units per square kilometre	0.0073 units per square kilometre	Guinea-Bissau
1980s	0.0074 units per square kilometre	0 units per square kilometre	0.0074 units per square kilometre	Guinea-Bissau
1990s	0.0009 units per square kilometre	0.0667 units per square kilometre	0.0658 units per square kilometre	Nauru
2000s	0.0007 units per square kilometre	0.0071 units per square kilometre	0.0065 units per square kilometre	Nauru
2010s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	Guinea-Bissau

Averages of every year both report within each decade.

Frequently asked questions

Which has higher total tetanus - number of reported cases, per square kilometre, Guinea-Bissau or Nauru?: Guinea-Bissau, at 0 units per square kilometre against 0 units per square kilometre in Nauru as of 2023.
What is the difference in total tetanus - number of reported cases, per square kilometre between Guinea-Bissau and Nauru?: 0 units per square kilometre, with Guinea-Bissau ahead.
How many years of comparable data are there for Guinea-Bissau and Nauru?: 24 years are reported by both, from 1977 to 2011.
How do Guinea-Bissau and Nauru rank globally for total tetanus - number of reported cases, per square kilometre?: Guinea-Bissau ranks 110th and Nauru ranks 110th of 202 countries.
Where does this data come from?: Statizoid (derived), published as Total tetanus - 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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Guinea-Bissau vs Nauru: Total tetanus - number of reported cases, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 11 November 2026, from https://health.statizoid.com/compare/total-tetanus-number-of-reported-cases-per-square-kilometre/guinea-bissau/naoero/

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<a href="https://health.statizoid.com/compare/total-tetanus-number-of-reported-cases-per-square-kilometre/guinea-bissau/naoero/">Guinea-Bissau vs Nauru: Total tetanus - number of reported cases, per square kilometre</a> — Statizoid

About this data

Indicator: Total tetanus - 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: 203 places, 7,747 data points, 1974–2023
Last refreshed: 31 August 2026

Total tetanus - 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.