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

Cambodia
0.3271 one-year-olds per square kilometre
in 2023
San Marino
0.3315 one-year-olds per square kilometre
in 2023
Cambodia rank
58th
San Marino rank
56th

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

  • Cambodia
  • San Marino
00.250.50.7511.2198320032023

How they compare

San Marino currently reports 0.3315 one-year-olds per square kilometre against 0.3271 one-year-olds per square kilometre in Cambodia, a difference of 0.0044 one-year-olds per square kilometre.

The two have swapped places 3 times across 40 shared years of data; in 1984 it was Cambodia ahead.

Cambodia ranks 58th and San Marino ranks 56th of 192 countries.

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

Head to head by decade

Decade Cambodia San Marino Difference Ahead
1980s 1.01 one-year-olds per square kilometre 0.0381 one-year-olds per square kilometre 0.971 one-year-olds per square kilometre Cambodia
1990s 1.14 one-year-olds per square kilometre 0.0906 one-year-olds per square kilometre 1.05 one-year-olds per square kilometre Cambodia
2000s 0.454 one-year-olds per square kilometre 0.2989 one-year-olds per square kilometre 0.1551 one-year-olds per square kilometre Cambodia
2010s 0.2108 one-year-olds per square kilometre 0.6227 one-year-olds per square kilometre 0.4119 one-year-olds per square kilometre San Marino
2020s 0.3105 one-year-olds per square kilometre 0.3725 one-year-olds per square kilometre 0.062 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, Cambodia or San Marino?
San Marino, at 0.3315 one-year-olds per square kilometre against 0.3271 one-year-olds per square kilometre in Cambodia as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Cambodia and San Marino?
0.0044 one-year-olds per square kilometre, with San Marino ahead.
How many years of comparable data are there for Cambodia and San Marino?
40 years are reported by both, from 1984 to 2023.
How do Cambodia and San Marino rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Cambodia ranks 58th 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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Cambodia 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/cambodia/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/cambodia/san-marino/">Cambodia 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.