New Zealand vs Serbia: Number of one-year-olds who have not received the inactivated polio vaccine
New Zealand
4,127 one-year-olds
in 2023
Serbia
4,332 one-year-olds
in 2023
New Zealand rank
114th
Serbia rank
111th
Number of one-year-olds who have not received the inactivated polio vaccine over time
- New Zealand
- Serbia
How they compare
Serbia currently reports 4,332 one-year-olds against 4,127 one-year-olds in New Zealand, a difference of 205 one-year-olds.
The two have swapped places 1 time across 9 shared years of data; in 2015 it was New Zealand ahead.
New Zealand ranks 114th and Serbia ranks 111th of 194 countries.
Across the 2 decades both report, New Zealand averaged higher in 1 and Serbia in 1.
Head to head by decade
| Decade | New Zealand | Serbia | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 3,589 one-year-olds | 1,310 one-year-olds | 2,278 one-year-olds | New Zealand |
| 2020s | 3,718 one-year-olds | 5,069 one-year-olds | 1,351 one-year-olds | Serbia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher number of one-year-olds who have not received the inactivated polio vaccine, New Zealand or Serbia?
- Serbia, at 4,332 one-year-olds against 4,127 one-year-olds in New Zealand as of 2023.
- What is the difference in number of one-year-olds who have not received the inactivated polio vaccine between New Zealand and Serbia?
- 205 one-year-olds, with Serbia ahead.
- How many years of comparable data are there for New Zealand and Serbia?
- 9 years are reported by both, from 2015 to 2023.
- How do New Zealand and Serbia rank globally for number of one-year-olds who have not received the inactivated polio vaccine?
- New Zealand ranks 114th and Serbia ranks 111th of 194 countries.
- Where does this data come from?
- WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as Number of one-year-olds who have not received the inactivated polio vaccine. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Number of one-year-olds who have not had the first dose of the inactivated polio vaccine in a given year.