Bulgaria vs Naoero: Population aged 65 years or older (thousands), per square kilometre
Bulgaria
0.0136 thousands per square kilometre
in 2023
Naoero
0.0152 thousands per square kilometre
in 2023
Bulgaria rank
78th
Naoero rank
77th
Population aged 65 years or older (thousands), per square kilometre over time
- Bulgaria
- Naoero
How they compare
Naoero currently reports 0.0152 thousands per square kilometre against 0.0136 thousands per square kilometre in Bulgaria, a difference of 0.0016 thousands per square kilometre.
That makes Naoero's figure about 1.1 times Bulgaria's.
The two have swapped places 3 times across 54 shared years of data; in 1970 it was Bulgaria ahead.
Bulgaria ranks 78th and Naoero ranks 77th of 215 countries.
Across the 6 decades both report, Bulgaria averaged higher in 5 and Naoero in 1.
Head to head by decade
| Decade | Bulgaria | Naoero | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0.0083 thousands per square kilometre | 0.0046 thousands per square kilometre | 0.0037 thousands per square kilometre | Bulgaria |
| 1980s | 0.0094 thousands per square kilometre | 0.0177 thousands per square kilometre | 0.0082 thousands per square kilometre | Naoero |
| 1990s | 0.0112 thousands per square kilometre | 0.0097 thousands per square kilometre | 0.0015 thousands per square kilometre | Bulgaria |
| 2000s | 0.0122 thousands per square kilometre | 0.0076 thousands per square kilometre | 0.0046 thousands per square kilometre | Bulgaria |
| 2010s | 0.0131 thousands per square kilometre | 0.0082 thousands per square kilometre | 0.0049 thousands per square kilometre | Bulgaria |
| 2020s | 0.0137 thousands per square kilometre | 0.0133 thousands per square kilometre | 0.0004 thousands per square kilometre | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population aged 65 years or older (thousands), per square kilometre, Bulgaria or Naoero?
- Naoero, at 0.0152 thousands per square kilometre against 0.0136 thousands per square kilometre in Bulgaria as of 2023.
- What is the difference in population aged 65 years or older (thousands), per square kilometre between Bulgaria and Naoero?
- 0.0016 thousands per square kilometre, with Naoero ahead.
- How many years of comparable data are there for Bulgaria and Naoero?
- 54 years are reported by both, from 1970 to 2023.
- How do Bulgaria and Naoero rank globally for population aged 65 years or older (thousands), per square kilometre?
- Bulgaria ranks 78th and Naoero ranks 77th of 215 countries.
- Where does this data come from?
- Statizoid (derived), published as Population aged 65 years or older (thousands), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Population aged 65 years or older (thousands) 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.