New Zealand vs Tajikistan: Number of one-year-olds who are not vaccinated against polio
New Zealand
7,075 one-year-olds
in 2023
Tajikistan
8,045 one-year-olds
in 2023
New Zealand rank
106th
Tajikistan rank
103rd
Number of one-year-olds who are not vaccinated against polio over time
- New Zealand
- Tajikistan
How they compare
Tajikistan currently reports 8,045 one-year-olds against 7,075 one-year-olds in New Zealand, a difference of 970 one-year-olds.
That makes Tajikistan's figure about 1.1 times New Zealand's.
Across all 32 years both countries report, Tajikistan has been ahead every year.
New Zealand ranks 106th and Tajikistan ranks 103rd of 194 countries.
Tajikistan has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | New Zealand | Tajikistan | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 9,166 one-year-olds | 50,590 one-year-olds | 41,424 one-year-olds | Tajikistan |
| 2000s | 7,583 one-year-olds | 30,052 one-year-olds | 22,468 one-year-olds | Tajikistan |
| 2010s | 4,337 one-year-olds | 9,378 one-year-olds | 5,041 one-year-olds | Tajikistan |
| 2020s | 6,094 one-year-olds | 8,023 one-year-olds | 1,929 one-year-olds | Tajikistan |
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 polio, New Zealand or Tajikistan?
- Tajikistan, at 8,045 one-year-olds against 7,075 one-year-olds in New Zealand as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against polio between New Zealand and Tajikistan?
- 970 one-year-olds, with Tajikistan ahead.
- How many years of comparable data are there for New Zealand and Tajikistan?
- 32 years are reported by both, from 1992 to 2023.
- How do New Zealand and Tajikistan rank globally for number of one-year-olds who are not vaccinated against polio?
- New Zealand ranks 106th and Tajikistan ranks 103rd 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 are not vaccinated against polio. 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 third dose of either the oral or inactivated polio vaccine in a given year.