Ecuador vs San Marino: Number of one-year-olds who are not vaccinated against diphtheria

Ecuador
0.3313 one-year-olds per square kilometre
in 2023
San Marino
0.3315 one-year-olds per square kilometre
in 2023
Ecuador rank
57th
San Marino rank
56th

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

  • Ecuador
  • San Marino
00.20.40.60.8198020012023

How they compare

San Marino currently reports 0.3315 one-year-olds per square kilometre against 0.3313 one-year-olds per square kilometre in Ecuador, a difference of 0.0002 one-year-olds per square kilometre.

The two have swapped places 5 times across 41 shared years of data; in 1983 it was Ecuador ahead.

Ecuador ranks 57th and San Marino ranks 56th of 192 countries.

Across the 5 decades both report, Ecuador averaged higher in 2 and San Marino in 3.

Head to head by decade

Decade Ecuador San Marino Difference Ahead
1980s 0.5458 one-year-olds per square kilometre 0.0385 one-year-olds per square kilometre 0.5073 one-year-olds per square kilometre Ecuador
1990s 0.2323 one-year-olds per square kilometre 0.0906 one-year-olds per square kilometre 0.1417 one-year-olds per square kilometre Ecuador
2000s 0.1108 one-year-olds per square kilometre 0.2989 one-year-olds per square kilometre 0.1881 one-year-olds per square kilometre San Marino
2010s 0.1833 one-year-olds per square kilometre 0.6227 one-year-olds per square kilometre 0.4394 one-year-olds per square kilometre San Marino
2020s 0.3373 one-year-olds per square kilometre 0.3725 one-year-olds per square kilometre 0.0351 one-year-olds per square kilometre San Marino

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, Ecuador or San Marino?
San Marino, at 0.3315 one-year-olds per square kilometre against 0.3313 one-year-olds per square kilometre in Ecuador as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Ecuador and San Marino?
0.0002 one-year-olds per square kilometre, with San Marino ahead.
How many years of comparable data are there for Ecuador and San Marino?
41 years are reported by both, from 1983 to 2023.
How do Ecuador and San Marino rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Ecuador ranks 57th and San Marino ranks 56th 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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Ecuador vs San Marino: Number of one-year-olds who are not vaccinated against diphtheria. Statizoid, drawing on Statizoid (derived). Retrieved 18 September 2026, from https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus-3/ecuador/san-marino/

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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/ecuador/san-marino/">Ecuador vs San Marino: 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.