Brunei vs Costa Rica: Number of one-year-olds who are not vaccinated against diphtheria

Brunei
0.0119 one-year-olds per square kilometre
in 2023
Costa Rica
0.0103 one-year-olds per square kilometre
in 2023
Brunei rank
170th
Costa Rica rank
171st

Number of one-year-olds who are not vaccinated against diphtheria over time

  • Brunei
  • Costa Rica
00.10.20.3198020012023

How they compare

Brunei currently reports 0.0119 one-year-olds per square kilometre against 0.0103 one-year-olds per square kilometre in Costa Rica, a difference of 0.0016 one-year-olds per square kilometre.

That makes Brunei's figure about 1.2 times Costa Rica's.

The two have swapped places 5 times across 44 shared years of data; in 1980 it was Costa Rica ahead.

Brunei ranks 170th and Costa Rica ranks 171st of 192 countries.

Costa Rica has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Brunei Costa Rica Difference Ahead
1980s 0.1149 one-year-olds per square kilometre 0.1833 one-year-olds per square kilometre 0.0685 one-year-olds per square kilometre Costa Rica
1990s 0.0418 one-year-olds per square kilometre 0.1807 one-year-olds per square kilometre 0.1389 one-year-olds per square kilometre Costa Rica
2000s 0.0466 one-year-olds per square kilometre 0.1515 one-year-olds per square kilometre 0.1049 one-year-olds per square kilometre Costa Rica
2010s 0.0248 one-year-olds per square kilometre 0.1054 one-year-olds per square kilometre 0.0806 one-year-olds per square kilometre Costa Rica
2020s 0.012 one-year-olds per square kilometre 0.0461 one-year-olds per square kilometre 0.0341 one-year-olds per square kilometre Costa Rica

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of one-year-olds who are not vaccinated against diphtheria, Brunei or Costa Rica?
Brunei, at 0.0119 one-year-olds per square kilometre against 0.0103 one-year-olds per square kilometre in Costa Rica as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Brunei and Costa Rica?
0.0016 one-year-olds per square kilometre, with Brunei ahead.
How many years of comparable data are there for Brunei and Costa Rica?
44 years are reported by both, from 1980 to 2023.
How do Brunei and Costa Rica rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Brunei ranks 170th and Costa Rica ranks 171st of 192 countries.
Where does this data come from?
Statizoid (derived), published as Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Brunei vs Costa Rica: Number of one-year-olds who are not vaccinated against diphtheria. Statizoid, drawing on Statizoid (derived). Retrieved 17 September 2026, from https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus-3/brunei-darussalam/costa-rica/

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<a href="https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus-3/brunei-darussalam/costa-rica/">Brunei vs Costa Rica: Number of one-year-olds who are not vaccinated against diphtheria</a> — Statizoid

About this data

Indicator
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, per square kilometre
Unit
one-year-olds per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
192 places, 7,710 data points, 1980–2023
Last refreshed

Number of one-year-olds who are not vaccinated against diphtheria, pertussis and 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.