| Year | Value (Persons) |
|---|---|
|
2025 |
20594582 |
|
2024 |
20386501 |
|
2023 |
20139098 |
|
2022 |
19870625 |
|
2021 |
19598247 |
|
2020 |
19316458 |
|
2019 |
19011707 |
|
2018 |
18683101 |
|
2017 |
18331124 |
|
2016 |
17959255 |
| Population aged 0-14 years | 9945929.00 | Persons (2023) |
| Population aged 0-4 years | 101953286200.00 | Persons (2023) |
| Population aged 11-16 years | 4020270 | Persons (2025) |
| Population aged 15-24 years | 6168635 | Persons (2025) |
| Population aged 18-23 years | 3627754.5 | Persons (2025) |
| Population aged 25-49 years | 13718282 | Persons (2025) |
| Population aged 25-64 years | 19259573 | Persons (2025) |
| Population aged 50+ years | 8828998.5 | Persons (2025) |
| Population aged 60+ years | 4855317 | Persons (2025) |
| Population aged 65+ years | 3228408 | Persons (2025) |
| Population aged 70+ years | 1895226 | Persons (2025) |
| Population aged 75+ years | 972876 | Persons (2025) |
| Population aged 80+ years | 426971 | Persons (2025) |
| Population aged 90+ years | 33812.5 | Persons (2025) |
| Life expectancy at birth | 74.97 | Persons (2022) |
| Life expectancy at age 15 years | 62.0881 | Persons (2025) |
| Life expectancy at age 60 years | 20.0652 | Persons (2025) |
| Life expectancy at age 80 years | 6.9716 | Persons (2025) |
| Male life expectancy at birth | 72.90 | Persons (2022) |
| Female life expectancy at birth | 77.18 | Persons (2022) |
| Median age of population | 29.8417772792343 | Persons (2025) |