Number of one-year-olds who are not vaccinated against diphtheria in San Marino
San Marino: Number of one-year-olds who are not vaccinated against diphtheria was 0 one-year-olds per US$ of GDP in 2023. ◆ Volatile
Number of one-year-olds who are not vaccinated against diphtheria in San Marino, 1997–2023
Source: Statizoid (derived). Measured in one-year-olds per US$ of GDP.
Analysis
The most recent figure for number of one-year-olds who are not vaccinated against diphtheria in San Marino is 0 one-year-olds per US$ of GDP, measured in 2023.
That represents a change of down 3.2% on the previous year and down 63.3% over ten years.
Over the whole period, number of one-year-olds who are not vaccinated against diphtheria in San Marino peaked at 0 one-year-olds per US$ of GDP in 2015 and was at its lowest, 0 one-year-olds per US$ of GDP, in 1999.
San Marino ranks 164th of 191 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Number of one-year-olds who are not vaccinated against diphtheria in San Marino, year by year
| Year | one-year-olds per US$ of GDP | Change |
|---|---|---|
| 1997 | 0 one-year-olds per US$ of GDP | — |
| 1998 | 0 one-year-olds per US$ of GDP | -4.8% |
| 1999 | 0 one-year-olds per US$ of GDP | -3.8% |
| 2000 | 0 one-year-olds per US$ of GDP | +124.1% |
| 2001 | 0 one-year-olds per US$ of GDP | +44.7% |
| 2002 | 0 one-year-olds per US$ of GDP | +24.2% |
| 2003 | 0 one-year-olds per US$ of GDP | -20.1% |
| 2004 | 0 one-year-olds per US$ of GDP | +8.0% |
| 2005 | 0 one-year-olds per US$ of GDP | -22.4% |
| 2006 | 0 one-year-olds per US$ of GDP | +89.5% |
| 2007 | 0 one-year-olds per US$ of GDP | -0.2% |
| 2008 | 0 one-year-olds per US$ of GDP | -7.5% |
| 2009 | 0 one-year-olds per US$ of GDP | +31.0% |
| 2010 | 0 one-year-olds per US$ of GDP | +11.4% |
| 2011 | 0 one-year-olds per US$ of GDP | -13.5% |
| 2012 | 0 one-year-olds per US$ of GDP | +57.7% |
| 2013 | 0 one-year-olds per US$ of GDP | +12.5% |
| 2014 | 0 one-year-olds per US$ of GDP | +14.3% |
| 2015 | 0 one-year-olds per US$ of GDP | +11.9% |
| 2016 | 0 one-year-olds per US$ of GDP | -15.6% |
| 2017 | 0 one-year-olds per US$ of GDP | -22.6% |
| 2018 | 0 one-year-olds per US$ of GDP | -31.1% |
| 2019 | 0 one-year-olds per US$ of GDP | +14.2% |
| 2020 | 0 one-year-olds per US$ of GDP | -1.3% |
| 2021 | 0 one-year-olds per US$ of GDP | -25.2% |
| 2022 | 0 one-year-olds per US$ of GDP | -22.0% |
| 2023 | 0 one-year-olds per US$ of GDP | -3.2% |
San Marino compared with similar countries
- San Marino's 0 one-year-olds per US$ of GDP is below the median for high income countries, which is 0 one-year-olds per US$ of GDP, 77% of the median. (63 countries reporting)
- San Marino's 0 one-year-olds per US$ of GDP is below the median for Europe & Central Asia, which is 0 one-year-olds per US$ of GDP, 48% of the median. (51 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 0 one-year-olds per US$ of GDP | 0 one-year-olds per US$ of GDP | 0 one-year-olds per US$ of GDP | 3 |
| 2000s | 0 one-year-olds per US$ of GDP | 0 one-year-olds per US$ of GDP | 0 one-year-olds per US$ of GDP | 10 |
| 2010s | 0 one-year-olds per US$ of GDP | 0 one-year-olds per US$ of GDP | 0 one-year-olds per US$ of GDP | 10 |
| 2020s | 0 one-year-olds per US$ of GDP | 0 one-year-olds per US$ of GDP | 0 one-year-olds per US$ of GDP | 4 |
Countries ranked near San Marino
More health data for San Marino
- Heat deaths vs projected death rates, annual growth rate 0.3342 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,081 deaths per 1,000 people (2090)
- Number of infants who die before age 1 0 deaths (2100)
- Age population, age 09, female, interpolated 142 (2025)
- Population, male 16,773 (2025)
- Age population, age 08, male, interpolated 133 (2025)
- Age population, age 08, female, interpolated 127 (2025)
- Age population, age 07, male, interpolated 127 (2025)
- Age population, age 06, female, interpolated 125 (2025)
- Age population, age 14, female, interpolated 177 (2025)
Frequently asked questions
- What is number of one-year-olds who are not vaccinated against diphtheria in San Marino?
- Number of one-year-olds who are not vaccinated against diphtheria in San Marino was 0 one-year-olds per US$ of GDP in 2023, according to Statizoid (derived).
- What is the highest number of one-year-olds who are not vaccinated against diphtheria recorded in San Marino?
- The highest recorded value was 0 one-year-olds per US$ of GDP in 2015.
- What is the lowest number of one-year-olds who are not vaccinated against diphtheria recorded in San Marino?
- The lowest recorded value was 0 one-year-olds per US$ of GDP in 1999.
- How does San Marino rank for number of one-year-olds who are not vaccinated against diphtheria?
- San Marino ranks 164th out of 191 countries with data for 2023.
- Is number of one-year-olds who are not vaccinated against diphtheria rising or falling in San Marino?
- Over the last ten years it is down 63.3%. The long-run trend across the full record is volatile.
- Where does this San Marino data come from?
- The figures come from Statizoid (derived), published as part of Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, per unit of GDP. Statizoid updates them automatically from the source API.
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How this figure is calculated
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus ÷ GDP (current US$)
Computed from
- Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data
- GDP Country official statistics, National Statistical Organizations and/or Central Banks
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.