How many years of comparable data are there for Bulgaria and Singapore?

23 years are reported by both, from 1975 to 2013.

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.

Bulgaria vs Singapore: Number of confirmed cases of tetanus, per square kilometre

Bulgaria

0 Cases per square kilometre

in 2023

Singapore

0 Cases per square kilometre

in 2017

Bulgaria rank

110th

Singapore rank

110th

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

Bulgaria
Singapore

How they compare

Bulgaria currently reports 0 Cases per square kilometre against 0 Cases per square kilometre in Singapore, a difference of 0 Cases per square kilometre.

The two have swapped places 7 times across 23 shared years of data; in 1975 it was Singapore ahead.

Bulgaria ranks 110th and Singapore ranks 110th of 203 countries.

Across the 5 decades both report, Bulgaria averaged higher in 3 and Singapore in 2.

Head to head by decade

Decade	Bulgaria	Singapore	Difference	Ahead
1970s	0.0002 Cases per square kilometre	0.0119 Cases per square kilometre	0.0117 Cases per square kilometre	Singapore
1980s	0.0001 Cases per square kilometre	0.0021 Cases per square kilometre	0.002 Cases per square kilometre	Singapore
1990s	0.0001 Cases per square kilometre	0 Cases per square kilometre	0.0001 Cases per square kilometre	Bulgaria
2000s	0 Cases per square kilometre	0 Cases per square kilometre	0 Cases per square kilometre	Bulgaria
2010s	0 Cases per square kilometre	0 Cases per square kilometre	0 Cases per square kilometre	Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of confirmed cases of tetanus, per square kilometre, Bulgaria or Singapore?: Bulgaria, at 0 Cases per square kilometre against 0 Cases per square kilometre in Singapore as of 2023.
What is the difference in number of confirmed cases of tetanus, per square kilometre between Bulgaria and Singapore?: 0 Cases per square kilometre, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Singapore?: 23 years are reported by both, from 1975 to 2013.
How do Bulgaria and Singapore rank globally for number of confirmed cases of tetanus, per square kilometre?: Bulgaria ranks 110th and Singapore ranks 110th 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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Bulgaria vs Singapore: 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/bulgaria/singapore/

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<a href="https://reference.statizoid.com/compare/number-of-confirmed-cases-of-tetanus-per-square-kilometre/bulgaria/singapore/">Bulgaria vs Singapore: 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.