How many years of comparable data are there for Chad and Japan?

32 years are reported by both, from 1974 to 2020.

Where does this data come from?

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

Chad vs Japan: Number of confirmed cases of tetanus, per square kilometre

Chad

0.0003 Cases per square kilometre

in 2023

Japan

0.0003 Cases per square kilometre

in 2021

Chad rank

29th

Japan rank

28th

Number of confirmed cases of tetanus, per square kilometre over time

Chad
Japan

How they compare

Japan currently reports 0.0003 Cases per square kilometre against 0.0003 Cases per square kilometre in Chad, a difference of 0 Cases per square kilometre.

The two have swapped places 3 times across 32 shared years of data; in 1974 it was Chad ahead.

Chad ranks 29th and Japan ranks 28th of 203 countries.

Across the 6 decades both report, Chad averaged higher in 3 and Japan in 3.

Head to head by decade

Decade	Chad	Japan	Difference	Ahead
1970s	0.0015 Cases per square kilometre	0.0003 Cases per square kilometre	0.0012 Cases per square kilometre	Chad
1980s	0.0007 Cases per square kilometre	0.0001 Cases per square kilometre	0.0006 Cases per square kilometre	Chad
1990s	0.001 Cases per square kilometre	0.0001 Cases per square kilometre	0.0009 Cases per square kilometre	Chad
2000s	0.0001 Cases per square kilometre	0.0003 Cases per square kilometre	0.0002 Cases per square kilometre	Japan
2010s	0.0001 Cases per square kilometre	0.0003 Cases per square kilometre	0.0002 Cases per square kilometre	Japan
2020s	0.0002 Cases per square kilometre	0.0003 Cases per square kilometre	0.0001 Cases per square kilometre	Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of confirmed cases of tetanus, per square kilometre, Chad or Japan?: Japan, at 0.0003 Cases per square kilometre against 0.0003 Cases per square kilometre in Chad as of 2021.
What is the difference in number of confirmed cases of tetanus, per square kilometre between Chad and Japan?: 0 Cases per square kilometre, with Japan ahead.
How many years of comparable data are there for Chad and Japan?: 32 years are reported by both, from 1974 to 2020.
How do Chad and Japan rank globally for number of confirmed cases of tetanus, per square kilometre?: Chad ranks 29th and Japan ranks 28th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Number of confirmed cases of tetanus, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Japan: Number of confirmed cases of tetanus, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://reference.statizoid.com/compare/number-of-confirmed-cases-of-tetanus-per-square-kilometre/chad/japan/

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<a href="https://reference.statizoid.com/compare/number-of-confirmed-cases-of-tetanus-per-square-kilometre/chad/japan/">Chad vs Japan: Number of confirmed cases of tetanus, per square kilometre</a> — Statizoid

About this data

Indicator: Number of confirmed cases of tetanus, per square kilometre
Unit: Cases per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 203 places, 7,748 data points, 1974–2023
Last refreshed: 12 September 2026

Number of confirmed cases of tetanus 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.