Number of one-year-olds who are not vaccinated against diphtheria in Naoero
Naoero: Number of one-year-olds who are not vaccinated against diphtheria was 0.0003 one-year-olds per person in 2023. ◆ Volatile
Number of one-year-olds who are not vaccinated against diphtheria in Naoero, 1984–2023
Source: Statizoid (derived). Measured in one-year-olds per person.
Analysis
In 2023, number of one-year-olds who are not vaccinated against diphtheria in Naoero stood at 0.0003 one-year-olds per person.
That represents a change of up 1.0% on the previous year and down 94.0% over ten years.
Over the whole period, number of one-year-olds who are not vaccinated against diphtheria in Naoero peaked at 0.0148 one-year-olds per person in 1987 and was at its lowest, 0.0003 one-year-olds per person, in 2022.
Naoero ranks 164th of 192 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 Naoero, year by year
| Year | one-year-olds per person | Change |
|---|---|---|
| 1984 | 0.0092 one-year-olds per person | — |
| 1985 | 0.01 one-year-olds per person | +8.8% |
| 1986 | 0.0125 one-year-olds per person | +24.5% |
| 1987 | 0.0148 one-year-olds per person | +18.4% |
| 1988 | 0.011 one-year-olds per person | -25.7% |
| 1989 | 0.0084 one-year-olds per person | -23.6% |
| 1990 | 0.0087 one-year-olds per person | +3.7% |
| 1991 | 0.0098 one-year-olds per person | +13.1% |
| 1992 | 0.0104 one-year-olds per person | +5.8% |
| 1993 | 0.0112 one-year-olds per person | +7.7% |
| 1994 | 0.0118 one-year-olds per person | +5.3% |
| 1995 | 0.0127 one-year-olds per person | +7.5% |
| 1996 | 0.0133 one-year-olds per person | +4.8% |
| 1997 | 0.0139 one-year-olds per person | +4.8% |
| 1998 | 0.0077 one-year-olds per person | -44.6% |
| 1999 | 0.0097 one-year-olds per person | +25.5% |
| 2000 | 0.0146 one-year-olds per person | +51.3% |
| 2001 | 0.0013 one-year-olds per person | -91.3% |
| 2002 | 0.0048 one-year-olds per person | +281.6% |
| 2003 | 0.0047 one-year-olds per person | -3.1% |
| 2004 | 0.005 one-year-olds per person | +5.9% |
| 2005 | 0.0053 one-year-olds per person | +6.5% |
| 2006 | 0.0075 one-year-olds per person | +42.3% |
| 2007 | 0.0003 one-year-olds per person | -96.3% |
| 2008 | 0.0003 one-year-olds per person | +3.4% |
| 2009 | 0.0003 one-year-olds per person | +4.8% |
| 2010 | 0.0003 one-year-olds per person | +5.4% |
| 2011 | 0.0003 one-year-olds per person | +6.4% |
| 2012 | 0.0073 one-year-olds per person | +2075.1% |
| 2013 | 0.0044 one-year-olds per person | -40.2% |
| 2014 | 0.0016 one-year-olds per person | -63.7% |
| 2015 | 0.0027 one-year-olds per person | +72.4% |
| 2016 | 0.0009 one-year-olds per person | -68.1% |
| 2017 | 0.0036 one-year-olds per person | +312.1% |
| 2018 | 0.0026 one-year-olds per person | -27.3% |
| 2019 | 0.001 one-year-olds per person | -61.8% |
| 2020 | 0.0013 one-year-olds per person | +26.1% |
| 2021 | 0.0005 one-year-olds per person | -59.7% |
| 2022 | 0.0003 one-year-olds per person | -49.0% |
| 2023 | 0.0003 one-year-olds per person | +1.0% |
Naoero compared with similar countries
- Naoero's 0.0003 one-year-olds per person is below the median for high income countries, which is 0.0004 one-year-olds per person, 58% of the median. (63 countries reporting)
- Naoero's 0.0003 one-year-olds per person is below the median for East Asia & Pacific, which is 0.0013 one-year-olds per person, 19% of the median. (30 countries reporting)
Biggest year-on-year movements
Years where Number of one-year-olds who are not vaccinated against diphtheria in Naoero changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2012 | +2075.1% | 0.0003 one-year-olds per person | 0.0073 one-year-olds per person |
| 2017 | +312.1% | 0.0009 one-year-olds per person | 0.0036 one-year-olds per person |
| 2002 | +281.6% | 0.0013 one-year-olds per person | 0.0048 one-year-olds per person |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 0.011 one-year-olds per person | 0.0084 one-year-olds per person | 0.0148 one-year-olds per person | 6 |
| 1990s | 0.0109 one-year-olds per person | 0.0077 one-year-olds per person | 0.0139 one-year-olds per person | 10 |
| 2000s | 0.0044 one-year-olds per person | 0.0003 one-year-olds per person | 0.0146 one-year-olds per person | 10 |
| 2010s | 0.0025 one-year-olds per person | 0.0003 one-year-olds per person | 0.0073 one-year-olds per person | 10 |
| 2020s | 0.0006 one-year-olds per person | 0.0003 one-year-olds per person | 0.0013 one-year-olds per person | 4 |
Countries ranked near Naoero
- 161 Denmark 0.0003 one-year-olds per person compare
- 162 Russian Federation 0.0003 one-year-olds per person compare
- 163 China 0.0003 one-year-olds per person compare
- 165 Uzbekistan 0.0003 one-year-olds per person compare
- 166 Tonga 0.0002 one-year-olds per person compare
- 167 Maldives 0.0002 one-year-olds per person compare
More health data for Naoero
- Number of infants who die before age 1 2 deaths (2100)
- Estimated changes in temperature-related death rates compared to projected death rates 1,118 deaths per 1,000 people (2090)
- Heat deaths vs projected death rates, annual growth rate 0.8477 % change on previous year (2090)
- Un projection of annual infant deaths, annual growth rate 0 % change on previous year (2100)
- Population, male, per capita 0.5088 units per person (2025)
- Deaths in armed conflicts by region 0 deaths (2026)
- Deaths in armed conflicts based on where they occurred 0 deaths (2026)
- Population, male, per unit of GDP 0 units per US$ of GDP (2025)
- Population, male, annual growth rate 0.5754 % change on previous year (2025)
- Age population, age 20, female, interpolated 94 (2025)
Frequently asked questions
- What is number of one-year-olds who are not vaccinated against diphtheria in Naoero?
- Number of one-year-olds who are not vaccinated against diphtheria in Naoero was 0.0003 one-year-olds per person in 2023, according to Statizoid (derived).
- What is the highest number of one-year-olds who are not vaccinated against diphtheria recorded in Naoero?
- The highest recorded value was 0.0148 one-year-olds per person in 1987.
- What is the lowest number of one-year-olds who are not vaccinated against diphtheria recorded in Naoero?
- The lowest recorded value was 0.0003 one-year-olds per person in 2022.
- How does Naoero rank for number of one-year-olds who are not vaccinated against diphtheria?
- Naoero ranks 164th out of 192 countries with data for 2023.
- Is number of one-year-olds who are not vaccinated against diphtheria rising or falling in Naoero?
- Over the last ten years it is down 94.0%. The long-run trend across the full record is volatile.
- Where does this Naoero 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 capita. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 40 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus divided by Population, total, 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 ÷ Population, total
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
- Population, total World Population Prospects, United Nations (UN)
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 Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.